Vve tuning Thread Tools. 've learned a lot and about to tackle VVE tuning my LUV 1. After charging, press and hold the Power button for a few seconds to turn it on. View Profile View Forum Posts Private Message Tuning Addict Join Date Jan 2015 Location Franklin, NC / Gainesville, Ga Posts 7,165. 04-24-2021 #12. or are there any? I am starting off with a completely stock 2010 CTS-V VVE table (was tuned in MAF only) with the mods that are in my signature. Dial this in, and all else will be much easier. With the factory VVE and MAF transfer table the fuel trims immediately add +18% of fuel, and it runs rough until the fuel trims catch up. 5] MAF Assistant EOIT Assistant. Tools Virtual Volumetric Efficiency. With the MAF I'm 1%-2% off in a region then the next cell up is 13% off. Ok the reasoning for the 13. The dfco does not come on after the cam. The other was a rock crawler and the guy had put some lead additive in it by mistake. Brand: Jiayouy. I don't wanna use mods (yet). png About the truck - 2014 Chevrolet Silverado 5. No matter how much VVE tuning I do with LTFT/STFT, the idle area always comes back to So, I was thinking. #chevy #carlovers #enginebuilder #ls #passion #power # To Tune a loop : Open the Operator display (faceplate) for the loop in question Under Options, make sure the Let's focus on part throttle MAF tuning first, then move on to VVE tuning with a wideband. This is not a P&ID, which is a Piping (or Process) and Instrumentation Diagram. Well I think I've decided to take the plunge into VVE tuning. I've run my car exclusively in one mode or the other for extended periods of time and I don't find any significant difference really other than MAFS being much easier to dial in. com/drive/folders/1-Y4fORr6xiAfVSmZkSrXC1tN VVE tuning C7Z How many have VVE tuned their C7Zs?? What is needed for the initial setup ?? 02-04-2017 #2. How to tune MAF and VVE at the same time part 2. Is the 18/7 method (1 over the ticking sound on each valve) still viable or ist there a better setting now? thanks Last edited by Valve Tuning I have tried searching the forums here to see if anyone actually knows how to adjust the valves, but just ended up finding vague answers. 4 3 valve engine, its common issues, and the differences in configurations, let’s delve into practical tuning tips that can help you get the most out of your vehicle. I've got my file setup for Open Loop, No MAF, No LTFT/STFT and the data is polling as it should. There are zero HP differences in any setting. Here is the link to So if the e38 uses dynamic all of the time, how do you go about properly tuning the VVE? I thought for sure it would be as straight forward as failing the MAF, setting the Dynamic Airflow Enable to a higher-than-achievable RPM, and disabling related fueling adjustments (COT, DFCO, etc. It is a hell of a lot clunkier than what his did, and you have to fight it because of the wierd stuff it does with the boundaries and "unsmoothing" Its supposed to be a virtual VE tool so we can take GMs coefficients and work Hello, I bought a set of aer cone valves off a buddy and have been trying to get set up more to my liking. youtube. One thing to HP Tuners GM Gen V Training Part 39: Closed-Loop VVE Tuning walks you through properly calibrating the speed density airmass modeling using closed-loop fuel trims. according to all the info I have found, there should be a wrench and lightning bolt at the top of the page that im Why would you NOT go the auto boundary route. I have been gaining success with tuning the MAF at part throttle and started tuning the VVE tables to compliment and noticed the method the school recommends ( copy/paste each table up through the cam timing) resulted in ridiculously large corrections, to the point the engine wouldn’t start. 1 and Pepperball TCP, VKS. This covers the concept of voltage offsets when running a wideband AFR controller (specifically an AEM 30-4110 in this case), starting (at least now) with running it through the A/C pressure The car is an '09 Corvette base with manual trans and I'll be adding an A&A supercharger kit with a V3Si and 3. You should be doing this before ANY WOT tuning, spark, or whatever. I'm using ltft+stft for part throttle, and a WB for PE. Y'all are nuts and doing it wrong anyway. My thought process was to first go through the MAF scaling, and optimize the cam angles using MAF only, and then work on the VVE. It runs great, did quite a bit of VVE tuning and timing and idle tuning, but the idle is crap in closed loop. 99. 0, E78 ECM Without going into details, this truck has never run quite right hesitation, bucking, etc. We offer a complete tuning product with the highest The tuning for the most part is MAFS primary with VVE being secondary. I would like to know if anyone had some advice on tuning cam angle in speed density with VVE. I tuned a 2014 when they hadn't been out very long with an ecs kit and I don't recall having any problems with the low rpm driveability using the maf I still haven't discovered why VVE Calculated Airmass hits a ceiling at around 500 g/s of air and stays at that value until redline regardless of how far beyond it the MAF goes. fixed camshaft. Some guy on here apparently got his Satsuma to 269hp. - Im trying to tume my maf but it seems to be 2 steps forward 3 steps back when i change anything. When id drive I was careful to throttle it when needed and let off the throttle completely when I didn't need to. I set the AFM parameters to essentially shut it down so the ECM uses MAP as reference. The speed of response of a valve can be increased by putting a booster on the positioner output and tuning the bypass CURRENTLY AVAILABLE FOR In 2011, before the company even officially existed, Vorsprung founder Steve Mathews had begun work on what went on to become the Tractive Valve Tuning System. Working with a L83 truck and the VVE table uses Map/Baro vs RPM, so I went in and setup a math function to do this it is attached as Map_Baro, but I have noticed that since it is Email tuning!!!, Mail order, Dyno tuning, Performance Parts, Electric Fan Kits, 4l80e swap harnesses, 6l80 -> 4l80e conversion harnesses, Installs. The how-to posts didn't give me a definite answer. The E38 ecu is so good at processing data (compared to my old 0411 in my swapped RX-7) that I firmly believe sperating the two fueling models is . What's the difference between the regular CL errors and the PE errors and Gostaríamos de exibir a descriçãoaqui, mas o site que você está não nos permite. And the fuel trims that are still off a bit are telling me to make the I've been learning about VVE tuning. Download:https://drive. In fact, the slower that things happen during tuning the VVE, the better the result would be. 0 is because it is a safe afr to opperate at all RPMs with. Rather than a traditional VE table, certain GM vehicles use something called "VE coefficients" for volumetric efficiency. Clogged his 3 filters including jamming the regulator in the final filter and caused some sticking issues with Gents, We have an 07 Escalade ESV AWD with a L92 418, Ported heads, Gibson shorties, stock intake system, stock exhaust system. From your computer, open the SteamVR app. Jump to page: Results 1 to 20 of 50 Thread: Tuning a 6. Starting the VVE tuning via fuel trims, failed the MAF Be sure you've forced speed density mode by disabling the MAF while tuning the VVE system. Am No 100% closing of the valves to protect the engine from overheating. Makes vve tuning a lot easier. Followed Goat Rope Garage speed density tuning video and also checked on here to see This is why VVE tuning is ESSENTIAL for a proper running, fun to drive vehicle. It will take the valve tubing lengths (as proportional to the overall length of the instrument) you input and spit out In the process of tuning I have learned that operations installations have impact on loop tuning. View Profile View Forum Posts Private Message Visit Homepage I have been tuning the MAF and VVE the "old school" way since 2017 on my cammed L9H Denali 1/2 ton. Tuner at PCMofnc. It's boosted, up to about 14psi. Gears, convertor, etc will change these needs. There are so many variations of CAM angles and you can only modify the VVE able at 0* intake and exhaust. Speed Density = Fail the Maf & Tune the VVE Table Maf Only = Tune the Maf table with no interference from the VVE Table Your tune above in PosT #5 is set up to fail the Maf. Gen V VVE tuning graph How are I am not a tuning guru and have not read specific instructions for VVE but for the last few days I have been using it on a 2007 5. 0T LTG with E80A ECM in a '17 ATS. 556 . View Profile View Forum Posts Private Message Senior Tuner Join Date Jun 2004 Location 405 Yeah my VVE and MAF tables are all over the place with this method as well. View Profile View Forum Posts Private Message Tuner in Training I recently put the LS376 480-495HP crate motor in my 2007 TBSS, using a truck rec port intake, flex fuel injectors and LS9 throttle body (92mm). In fact, the slower that things happen during tuning the VVE, the better the result I just checked my stock tune ( L76 M6 ) and it is set to 0. Hi all. 7 VVE tuning config. I'm setup for ltft and stft errors for the respective MAF and VVE. FREE Anything described as dynamic means it is varying; it is in motion; it is changing over time. boostslut. Question #1 When i have my VVe tune loaded the check engine light comes as i knew it would cause of the MAF fail. Also Working on my modded 2017 Zl1. I definitely So for a while now, I have been trying to optimize my VVE tables on my 2. Can someone point me in the right direction? Thanks Hi guys, I have spent countless hours trying to nail down a good, concrete method for tuning gen4 vehicles. I used STFT to tune today and obviously made sure to stay away from PE and tuned drivability Hi everyone, I've been learning to tune my 09 corvette LS3. hpl 2013 CTS-V VVE Tuning hey guysi've got a 13 V2 Sedan with an airaid and headers. Tuning MAF issues, VVE as well -. I have been reading/learning and scanning for over a year (made some easy transmission changes, etc). I just recently purchased a MPVI2 and Im new to tuning so I have been watching a lot of videos. 2 With VVT; Page 1 of 3 1 2 3 Last. PV = Process Variable – a quantity used as a feedback, typically measured by an instrument. redhardsupra. . 568. First decide what you are tuning Maf or VVE and set the tune accordingly to tune one or the other. smokeshow. With the dAHLer Valve Controller all of the factory safeguards of your BMW remain in place, including overload protection and warm-up protocols to preserve If you plan on getting a VVE table from dynamic or MAF airflow you should first dial in the MAF airflow as close as you can. 4L Ecotec). Jump to page: Results 1 to 20 of 39 Thread: VVE table warm vs cold ect. This is a general community written tuning guide to aggregate all the tunable Satsuma parts and give advice on best performing settings Many of the vehicle components can be modified to increase performance or economy of the Hey guys hope you all are doing well. I've been going round and round with the VVE on my E38 2009 LY5. I hope Cringer gets an award for this creation. Got my MAF scaled nicely and started working the VVE table. Hi, everyone I have a 2016 v6 Camaro with Edelbrock PD blower installed. Show Printable Version; 11-22-2016 #21. TUNING designs, manufactures and markets a full range of industrial valves in 2, 3 and 4 ways. I got the MAF dialed in, and I'm working on the VVE. This engine has both intake and exhaust cam actuators. DOI: 10. I went back in the Version 1. However, the input from the logs display VE at multiple CAM angles. 5 standard. Even the OEM tune converts to filtered MAF way before this airmass so I watched the 1:24 minute HP Tuners Video on VVE tuning. If you need more bottom end grunt, adjust them inward. 11-08-2024 #12. At both 1. is there a preference for tuning? MAF, VVE, TIMING? scenario- ive got the MAF dialed in with the help from GHuggins. Part 2 Dynamic air tuning. I am trying to familiarize myself w/GEn V before doing a CAI, LT headers, & Cam. Once I got that much closer to where it needed to be, I was able to do some more tuning of min idle airflow, adaptives, and base spark to get a very smooth idle and off-idle a pretty log thread on tuning VVE as well as MAF simultaneously. 4 out of 5 stars 6 ratings | Search this page . Tuning Tips and Upgrades for the Ford 5. JWB USA + −. and ended up with fuel trims in Yes - my first page of notes is basically just writing down what he says in his video on VVE tuning. I recently installed a FI Interchiller to cool that thing and I'm retuning the car. Just curious how you guys are smoothing the VVE values? I've data logged VVE vs LTFTs and got my part throttle LTFTs very close, but the VVE table is very rocky because I haven't done any smoothing, so it doesn't idle/drive very well in speed density. The idle is much smoother in openloop. I'm an advocate of purposefully failing the MAF then tuning VVE. The engine is stock including exhaust manifolds. 03-14-2023 #4. Standard Plus and Advanced version - Includes everything in the Standard version, plus analysis tools for cascade and feedforward loops, valve analysis, pH control linearizer, Instructions on how to utilize ChemCAD for implementing control valves. Please access VR Rendering Performance guideline for more tuning tips. BB code is On. View Profile View Forum Posts Private Message Senior Tuner Join Date Aug 2010 Location Detroit, MI Posts 1,059. i failed maf reset fuel trims and disabled stft and logged and this log is what i got. Hello everyone, I'm currently tuning a cammed LS3 and I've already tuned MAF only. In summary, the benefits of variable valve timing tuning are multi-faceted, encompassing enhanced power, better fuel economy, and reduced emissions. There are times were the OEM boundaries will not calculate a smooth VE table. Improve Performance and Quality. If you are tuning such a vehicle, you can use the Virtual Volumetric Efficiency Table Editor window to unpack the VE The tuning of the VVE, which does not really care about how fast PE mode is ramped in. $12. My ST and LT tables still showed quite a few areas over 5%. My last tuner didn't touch the VVE tuning so I have to do it myself and I have a couple of questions regarding it and MAF rescaling: 1) What will be the correct procedure of tuning VVE with DOHC on these engines? Jiayouy Trumpet 2nd Valve Tuning Silde Assembly for Brass Bb Trumpet Instrument Gold . I haven't tuned my car Hi all, Curious if people are tuning their VVE on this platform (C6 Corvette, E38) for boost Does Gen4 air calculation behave the same way as on Gen5 where the final dynamic air value could be a mix of MAF and VE depending how the ECU handles it? One reason I bring this up is because I see VE air values maxing out after 164 kpa and don't change after that. 8" pulley. Support Those Who Support The GarageFor more tuning content check out our partner Elite Tuned School:http://www. Show Printable Version; 04-17-2018 #1. It will complete your knowledge of tuning in all the vital settings/tables, After you have massaged any power adders like bolt-ons and TitanTuned Performance specializes in remote and mobile tuning for GM Gen V vehicles (2014 and up) using the HP Tuners platform. 05-25-2023 #80. 85 Lambda the same cell on the VVE table is being referenced (60kpa/1000rpm). 2 With VVT. Make sure your base stations are powered. Identify bottleneck. comCheck out the latest tuni The car is in open loop and the MAF is failed. Quick Navigation VCM Scanner Top Quick tuning tutorial on VVE tuning a Gen 4 LS computer in a 2007 Trailblazer SS with an e38 computer. All you need to do is use the proper math parameter (s) and filters to transform the data into the classic '% error' you're used to, which I will describe here. 02-13-2023 #6 The tool now has the ability to calculate the base VVE coefficients. It lets you build a VVE chart while tuning the maf. It really belongs in both Gen 4 and Gen 5 sections though. Closest I have ever gotten it. As it gets closer to CL the idle starts to hunt and when it hits CL the O2 sensors almost stop I still see a lot of people using the old method of disabling the MAF to calibrate their VVE on 4th generation LS stuff, that generally being E38 controllers and up. In an engine with an ECU that does calculations periodically, you can technically only know the past. bluecat transmission tool, transmission, transmission torque, bluecat trans, transmission tune, lucas transmission fix, transmission fluid, lucas transmission fix how to use, lucas transmission fix review, transmission removal, transmission VE/VVE tuning with the ST+LT is easy, and if you are going to use closed loop my opinion is that it should be tuned in closed loop using the O2 sensors that will be in control of the fueling. Originally Posted by travislambert. I believe this is also happening while cruising, just don't have data to support it. I've watched everything for the VVE assistant and setup all the Math parameters but for the life of me I can't find the how to to setup the graphs. 588/. This isn't necessary anymore because you can log those GMVE values in real time with HP Tuners. google. if i wanted to bump up the timing, would i need to go back and re-tune the MAF? i feel this is going to be a "yes" answer but in order to keep from having to tweak this tweak that redo this then tweak again. Do you have any sugestions for tuning idle with this cam in a Corvette (M6), 228/232 . A few years ago i purchased the EWM tuning techniques and have been utilizing them to attempt to scale my MAF and modify my VVE. The issue I have is on an initial start up when it's cold, as it starts to warm up the O2 sensors start switching and the STFT's are going negative and it smells rich. Now that we understand the basics of the ford 5. VVE will have anywhere from -5% and up to 7% in the same zone. Hi all, I was wondering if some of you guys here could answer a few of my questions that I can't seem to find answers for, particularly about where I'm stuck right now. VVE is there to help quick pedal movements, idle, transients, etc. I So I think I have a decent understanding on what to do but don't know how to apply the VVE / MAF PE stuff into the editor. I have made the following types of corrections, As installed, the logic had the PID getting initiated as soon as block valve No. 03-14 Re: 787 & 951 rave valve tuning Joe, There is very little effect no matter where you set the spring rate by adjusting the red knob. If developers wish to further leverage Foveated Rendering for performance improvements, consider disabling Auto Foveation and choosing one of the following modes that best suits your situation:. I was using my wideband afr math for VVE tuning. Show Printable Version; 02-29-2024 #1. I'm very new to tuning these, but there are So I have been setting up my graphs today in order to start scanning after I install my wideband this weekend. This is my first experience with any kind of electronic tuning, and this forum has been my main source of info and a huge help - there's an amazing amount of knowledge here! The car I'm working with is a 2011 caprice, E38 6. Retard cam to 10 degrees, adjust VVE table at intake cam 10* VVETables-IntakeCamAngles. I set the plot up for anything greater than 5% throttle position. Identifying the bottleneck of performance problem is the first step of tunning. i can never get it within 2-3% on MAF only, so im wondering even when ive dissabled Dynamic airflow, DFCO, and LTFT that something external still messes "maf only" up? Offering anything from stock tuning to flex fuel on up to Forced induction tuning. View Profile View Forum Posts Private Message Tuner Join Date Apr 2021 Location Oklahoma City, OK Posts 88. torque representation accuracy is important because it is a baseline for all other controls between the crankshaft and the halfshaft. It is much easier to tune against Lambda when doing flex fuel but if you're only using 93 E10 you can use either Lambda or AFR. is there a preferred order to Subscribe to this channel to access the benefits:https://www. View Profile View Forum Posts Private Message Senior Tuner Join Date Mar 2010 Location Texas Hill Country Posts 3,299. ) then using the EqErr% to adjust the VVE tables. In VCM scanner you can force closed loop tuning as well. 3 and a 2009 6. com There is a small tuba-oriented website that offers a fascinating valve tuning/fingering calculator for download. Motor tuning will tune the car to give you GM V8 Tuning - Engine, Gas (Gen 5) l83 Tuning VVE For Dummies HELPP; Results 1 to 8 of 8 Thread: l83 Tuning VVE For Dummies HELPP. That all makes sense and I will definitely do for WOT tuning. All you need to do is use the proper math parameter(s) and filters to transform the data into the classic '% error' Make sure you use Lambda rather than Air Fuel Ratio if you're tuning with E85. 99 $ 12. I know Scott's right on the smoothing, but like I said above, I have found the peaks actually help fueling when running VVE only. more. But for right now, I am only interested in part throttle cruise tuning and light acceleration. I will try those steps out later today. Now with my data should I The following discussion is part of an occasional series, "Ask the Automation Pros," authored by Greg McMillan, industry consultant, author of numerous process control books, and 2010 ISA Life Achievement Award tuning VVE is important because the calibration references it for torque produced and compares it against the torque model even if you are only using the maf to dictate fueling needs. Due to the E10 fuel that is standard now, 14. 1 Do I really have to fail the maf while scanning to do vve logs? 2 Do I really need to pull 4* of timing while doing tunning? 3 Do I make changes to the manifold switch closed, open, or both? VVE Assistant Version 1. I would like to get it working. I've been reading extensively on Gen4 tuning and think I have a good idea on how to start but would appreciate 185,038 students from 175 countries trust HPA to develop and improve their tuning, wiring and engine building skills Endorsed by leading performance manufactures Learning Fellow tuners, I've been working on my vve table and I have been able to get my LTFT fuel trims within +/-3%. Right now I'm making changes based off of a graph for LTFT corrections and every time I get some data it's wanting me to take out almost 20% in the area of the map that were driving in so up to 4k Whats the best approach to tuning the VVE on a 2015 Tahoe L83(5. 01 for PE fuel ramp in/out (from memory). I have done a lot of reading and watching videos about MAF and VE tuning and they all seem to say get a wideband sensor, turn off DFCO, PE, DOD, disable MAF to tune VE and vise versa, etc. I have a VVT1 in my truck and I had the same off line issue, now it spins the 37" mud tires a bit. This guide is for airflow and the adaptives only, so I am going to assume fueling is already dialed in if you Note: When the headset is on and you take it off, it goes into Sleep mode where the display turns off to save battery power. Rather than being a single physical part or mechanism, Tractive encompasses the single most comprehensive and consistent method of dampe I decided to test the 4 extreme valve tunings on the dyno. Stock fuel system running 93 pump gas with 60# injectors and a boost-a-pump. That way both can stand on their own. GM V8 Tuning; GM V8 Tuning - Engine, Gas (Gen 5) VVE table warm vs cold ect; Page 1 of 2 1 2 Last. FAQs; Help about order; Is there a beginner guide to the e78 ecm? I have a 2012 2500hd and have cammed it and deleted vvt and I am having issues with it dying at low rpm randomly or having trouble starting after a short trip and I want to try tuning myself to save money on several trips to tuner. For instance, if doing WOT tuning I should do it in iterations and: Zero out the Intake Cam Angle WOT table then adjust the VVE table at intake cam 0*. I got a result I was not expecting because I have usually had all valves as loose as possible. Identifying the bottleneck of performance problem is the first step of tuning. Every sensor measurement has some time delay, and the algorithms those sensors inform, even more delay. Find the desired product by selecting a sub category on the left Contact Newsletter Help. Am I going about this all wrong? [ ronin@cruzetalk ~]: HP Tuners, Widebands, Math, Offsets, Speed: The Story of the Attempt to Get It Right - Tuning with a wideband is not difficult, but there are some caveats. From there you can move into MAF tuning and VVE tuning. Everything that I have found has told me that I need to convert to speed density enhanced os in order to use the real time tuning function so thats what I did. Originally Posted by DSteck. Something must be influencing AFR and I can't figure out what it may be. I am doing these separate of course. Tuning a 6. Lets say light throttle keeps it alive. With that said obviously the VVE has zones and there is a coefficient for each zone. Also scared to continue my boost build due to issues that may come from tuning. I am tuning VVE with fuel trims - yes I will get a wideband and re-tune VVE as well E67 VVE Tuning Issues. Some Fundamental Questions I'm helping a buddy tune an E67 Gen4 ECU that came out of a 2007 Saturn Ion (2. Im currently Speed Density tuning using my VVE tables. 5220/0010943000003260 Corpus ID: 256318541; Effect of Waste Valve Tuning on Hydraulic Ram Pump Efficiency @article{Johanis2021EffectOW, title={Effect of Waste Valve Tuning on Hydraulic Ram Pump Efficiency}, author={Alexius Johanis and Rafael Mado and Hero Dida}, journal={Proceedings of the 4th International Conference on Applied Science and I remember reading on Steam or here of a guide for perfect performance valve tuning for maximum power without the use of mods. View Profile View Forum Posts Private Message Senior Tuner Join Date Sep 2021 Location Kentucky Posts 1,465. Get Fast, Free Shipping with Amazon Prime. Nothing major. I am specifically referring to an E38 gen 4. Continuing with the LT4 supercharger tuning series, in this video, I share some tips when modifying the VVE table. Supercharger bypass valve tuning strategies Also not sure about filling the entire VVE table, I checked another tune I pulled from a different thread and it had a blank VVE, too. www. There are a few important take aways that you need to be aware of, so please watch this The tuning of the VVE, which does not really care about how fast PE mode is ramped in. 574 LSA 115 I have no problem with bumping the idle up to 925ish rpm as a start Originally Posted by WS6snake-eater. Would the VVE table be the place to get it idling or is this answer found elsewhere in the editor? 2011 Silverado HD, 6. View Profile View Forum Posts Private Message Visit Homepage Tuner in Training Join Date Oct 2014 Location Alfred, Maine Posts 19. Tuning the MAFS on the street is straight forward and relatively easy but tuning the VVE takes much Rather than a traditional VE table, certain GM vehicles use something called "VE coefficients" for volumetric efficiency. Retard cam 5 degrees across the RPM range, adjust VVE table at intake cam 5*. hey folks, I have officially started my virtual VE tuning and would love to get your feedback on the benefits of the bluecat tool over HPT's built in VVE table. You can also auto-correct it with your wideband data in one pass in the same formula if you like. comCheck out the latest tuni After many wash, rinse, repeat cycles of fine tuning Speed Density with my VVE, I've concluded that my idle surging was in fact caused by my airflow model being way off. GHuggins. com Email tuning!!!, Mail order, Dyno tuning, Performance Parts, Electric Fan Kits, 4l80e swap harnesses, 6l80 -> 4l80e conversion harnesses, Installs. Smilies are On Can I do all VVE tuning with camshaft intake angle and exhaust angle set to 0? I hope I don't have to 'paste special, multiply by percent' to the other 19 camshaft position tables in the VVE. Originally Charge the headset using the USB Type-C cable and power adapter. In this case, the OS had values of something like 0. After 2 attempts my fuel trims are for the most part looking pretty good, but I've created some peaks and valleys in the VVE table. killer thread BTW. 01-01-2024 #15. Make sure that your headset is connected to the computer via the link box. Improve Performance and You may not edit your posts. 04silverado6. To my simple understanding of it that means Start your General Tuning Discussions here. I've looked around the other gen 3 and 4 posts too plus my notes rom my gen 3 tuning and seem to remember about filtering the data. Specifically when it comes to using the VVE Tables I had a question about the scanner. Your VVE table still looks like the rockies smoothing it out via tuning does help off line throttle response. Finally I have some time to get this engine sorted out. I have turned off the dod cot and dcfo. 0. The display will automatically turn on when you put the headset back on again. My Tuning Software: VVE Assistant [update for v1. Learn how to tune using MAF and VVE at the same time. Then do vve with cringers tool. If you are tuning such a vehicle, you can use the Virtual Volumetric I am going to start a new thread here for the VVE tool I created. Get help with a tuning job and opinions on tuning strategies from experienced tuners from around the world. Android Systrace; Snapdragon Profiler; Identify bottleneck. 114 LSA, Morel lifters, 11. Regular price €4,95 View. elitetunedschool. Lets say the engine starts but stalls. I decided to try my hand at VVe tuning for the 1st time. (If you are going to use both the Maf and VVE you will tune both just Factory and user PID tuning We will tune your flow or pressure controller at our factory to ensure optimal performance for your specific application. its the same as do a search for the GMVE formula on here, lots of good info. K Rob. Completely stock, home fabbed intake and single 3" borla exhaust with stock catted Y-pipe. Default mode. Keith said an engineer found a better way to do the VVE modeling, but it absolutely is not. 2. Our products are available in stainless Steel, Steel, Cast Iron, PVC and Brass. 1 is the stoich ratio in the ECU's rather than 14. as Topless changed some things on the Engine Performance, I got a question. View Profile View Forum Posts Private Message Tuner Join Date Oct 2022 Posts 85. For refernece, I've successfully tuned my 2007 2. See Charging the headset. I spent a few hours doing some VVE tuning on a friend's truck today (2012 Silverado BTR Truck Norris cam only) and made some solid headway, but noticed that the lower load cells and the idle area didn't seem to change much at all after 4 rounds of logging/tuning. camshaftAngles. 2xLS1. Z-RAM ASA to VVE tuning was never touched so that's fun and messing with the trans tune myself make me a little scared since it basically looks good in my eyes with Virtual torque being done but no other tables like shift scheduling or shift pressures so then putting the bluecat software tune on it just does not like that and will shift into My Tuning Software: VVE Assistant [update for v1. New better fuel system and a lot of MAF tuning took care of it. 5 is comingsee the teaser here:https://www. just getting back in the tuning game since im throwing a new Cam in my CTS-V and did it the old school way last time with MAF then disable half the damn program to run MAF-less Concept: Today’s smart digital positioners hold their calibration and offer diagnostics and flexible tuning. Tinkering with it, I noticed that if I only adjusted the “0” table in “manifold switch Standard version - Award-winning PID Tuning software connects to PLC systems and single loop controllers, gathers process model and calculates optimal PID tuning, specifically for your controller. Can someone give me a good setup to go off of to actully get the car running sound? Support Those Who Support The GarageFor more tuning content check out our partner Elite Tuned School:http://www. 3 L83 with non vvt Texas Speed Stage 1 cam, afm/dod delete, and Edelbrock supercharger. Very efficient! Combining puts to many variables in it for me. 4 2. Attached I'm having these crazy issues when trying to tune VVE on my 2017 Camaro SS. If I log wide band AFR in Lambda in a histogram that is scaled appropriately to my VVE table, can I just multiply the coefficient values by my logged histogram values? Of course, there would be no filtering and would require some smoothing. So far I started with the stock tune, then dialed in the MAF tune to get close to +-3% eq err, and it's very smooth. But some of our stuff is E38 specific, and that's what I came up with. I made a more Hey guys, I'm working through the process of VVE tuning, and have come up with a couple questions I'd like to run by the experts. As for combines vve and maf, my opinion is just do maf, it's easy and quick. com/watch?v=8y2Z1z8FO3YOnce that is done then I will work on version 2. can someone please explain how this vve works? im more famialir with the copy and multiply by half method in gen 3. Theoretical situation. Thanks for the reply JS264. Show Printable Version; 01-30-2024 #1. com/c/Whi Go out and test again, accelerate lightly and feel for any lean surge, you may need to adjust jet's or air bleeds from here. I am running into a wall when modifying my VVE table. Ideally both banks are phasing in unison, and both sides are always right on target, but in practice they're not quite that perfect. We had a good thread going (well we hi-jacked LSxpwrdZ's thread) in the Support > Editor area, and since that really wasn't the right place for it, I decided it was time to move it out and have a dedicated spot for the tool. I logged and filled the table pretty much the same as VE tuning a GEN 3. Upgraded parts: Twin carb, racing Exhaust (3 pieces). ctsv2011. 7. To make it feel smooth, I think the injector timing is used to extend the time it takes from no DFCO to full It is a tuning guide in the classical sense. 1 was fully opened but block valve #2 was getting commanded to open after #1 causing PID output to ramp off to high output limit since the control valve was not I'm sure people out there somewhere have to be tuning the vve in these things, we just haven't had many come through our shop but they are starting to show up now. which of course is Smokeshow's thread. Without eye-tracking hardware, the clear area is fixed and covers almost all the visible range, reducing resolution only in peripheral areas that are hard to After tuning VVE through this thread, the tip in is gone, and I can actually keep MAF engaged at 1500RPM or move it up to 4K RPM with no changes in drivability or fuel trims. The adjuster affects when the valve opens, sooner or later as rpm rises. Dynamic airflow exploits this fact to provide a good balance Amazing content. This is of course an abbreviated and basic set up, your individual driving style and economy expectations may require some more fine tuning of the basic set up. Last edited by village_idiot; 04-24-2021 at 12:33 PM. I noticed when I imported the equations into the blue cat tool it would - and open the VVE table in Editor and paste special, multiply by % (click top left corner of table or CTRL-A to select all, then right-click paste special-> multiply by %, or Performance Tuning. Loose = PID = Proportional, Integral, Derivative algorithm. Hey guys, so yesterday a buddy of mine are out and doing a bit of idle and part throttle tuning. as stated in the title. png Tuning Barrel for HDR-50 STEEL with extension (with thread ) Regular price €109,95 View. To view the course, The general idea for this is to tune your car to run completely without the MAF (it still has to to be hooked up, as it contains an IAT sensor in it, but the actual mass airflow data Rather than a traditional VE table, certain GM vehicles use something called "VE coefficients" for volumetric efficiency. Z-RAM Hardened stainless steel Screw (pin-bolt) for FSC T8. 2:1(chambers Page 1 TUNING GUIDE; Page 2 TABLE OF CONTENTS ENGLISH FRANÇAIS ITALIANO DEUTSCH ESPAÑOL PORTUGUESE CHINESE; Page 3 Live Valve uses accelerometer sensors to automatically switch between two compression Foveated Rendering¶. Would it be OL WB err, CL LT/STFT err? Your VVE table still looks like the rockies smoothing it out via tuning does help off line throttle response. The baseline tune seemed pretty close (as it probably should be) but I wanted to do it right. Change 3. Im digging into VVE to try and get a grasp on it and i had an idea for adjusting and keeping the the 3D VVE smooth. Identify bottleneck; Improve Performance and Quality; Tools. Tuning the MAFS on the street is straight forward and relatively easy but tuning the VVE takes much more time with all the break points that need numerous clean hits. I have a set of questions that I need answered to help me pursue this quest. 2 Thread: Gen V VVE tuning graph. 5 Sneak Peak! Version 2 will be a completely different tool. com/channel/UC8PZOgeG3rVIa56_y4G_45Q/joinOur main channel: https://www. Today I finally came up with a consistent method to dial in base airflow that I haven't seen posted before, so I wanted to share it with the community. If you are tuning such a vehicle, you can use the Virtual Volumetric Efficiency Table Valve Tuning Settings Hi everyone. Jump to page: Results 21 to 40 of 59 Thread: Tuning VVE and zone boundries. There Performance Tuning. I tried TPS sensor and it didn't work as you stated. Great question on the cam angles. The OS that I was working on at the time. 4 3 Valve Engine. I ride primarily on a high speed sand track for mx. This aspect of engine tuning not only improves performance but also advances sustainability in automotive design, making it a vital consideration for enthusiasts and manufacturers alike. Setup hp tuner chart 2011 ctsv vve tuning help Car is running on a MAF only tune right now. I swapped a LT2 intake manifold, ported the manifold and stock TB myself and added LT headers. I can't seem to find any good guides. tuning-france. trying to learn and understand vve with this gen 4 platform. Comp VVt Cam 156-400-13 210/224 . Now I'm on to VVE tuning. ddedrick85. Show Printable Version; 05-06-2008 #1. Let me start by saying im not a math guy and ive read some on coefficients but i don't fully grasp it and doubt i ever will. 1 T9. hpt VE OL LOG. ive been reading it a and trying to wrap my simple mind around it. 0 with fantastic results. 3L) currently bone stock. Higgs Boson. After I posted, I figured I would go ahead and just adjust the VVE with the cells over 300 hits like I mentioned and it worked for the first table but when I went up to the next degree intake angle table it really messed up more zones. 4 upgraded cam VVE tuning. 09, and 0. EVERYWHERE was between - 2 and 2 percent off. Still letting MAF handle WOT for now but my next project The stock carb can be cleaned at Fleetaris by purchasing either the "Motor Tuning" option or the "Engine adjustment" option. Chapter 2 of VR Rendering Performance guideline aims developers to use tool for preliminary analysis. The car was tuned MAF only when the mods were done. GM V8 Tuning - Engine, Gas (Gen 5) Tuning VVE and zone boundries; Page 2 of 3 First 1 2 3 Last. If you have given your expected inlet and outlet pressures to an applications engineer, we will use them first to select the right valve and orifice, and then to replicate your expected conditions for valve tuning. 0L, Hey guys so I've been trying to follow along with your threads "tuning maf and vve at the same time" and "what is dynamic airflow" but I am just barely grasping the concepts.
mvhws kng iauehf bfut fmijdh micru xcy tkzez vemmv wqlwpj