![]() Justin and I have no animosities toward each other. Just to set things straight, this is not a competition. Meaning one I slanted uphill vs downhill. Were all of the logs done on the same road? I was told VD results can vary greatly if not on the same road. Target load end up being exceeded between 42 RPMs causing a throttle closure and timing retard. There appears to be a few places where some WGDC needs to be smoothed out (early in the rev band) to prevent over-shooting target boost. I was hoping to log the differences between v.20 and v.21, but my car is in the body shop for the next couple weeks. Looks Like I get a similar overshoot with Stage 2+ (v.20) and subsequent throttle closures/ignition retard. Turbo appears to take slightly longer to spool running Stage 2+ vs the COBB Protune. Also, target load ends up being exceeded between 42 RPMs causing a throttle closure and timing retard. The PPK throttle map felt much better, not sure if these OTS tunes are overwriting the base throttle mapping (PPK in my case) with the stock throttle mapping, but I am disappointed if it is. Car breaks traction entirely too early/easily when just trying to cruise around town or roll into the throttle. The slightest touch of the pedal causes an overwhelming load request for the 255 rs3's I have in the rear. Stage 2/Stage2+ maps would benefit from a more linear throttle. It is also faster time wise through 3rd/4th gear than the MHD tune. The COBB protune definitely pulled harder and dyno'd higher than what VD is showing. Not sure why MHD appears much stronger than COBB when plotted on a Virtual dyno. MHD Stage 2+ (3 3rd gear pulls and 1 4th gear pull): PPK (red line is a 4th gear pull and blue line is a 3rd gear pull): Here is 1 log of a Stage 2+ v0.20 4th gear pull: Here are 3 Logs of Stage 2+ v0.20 3rd gear through 4th gear done back to back (car was still learning new flash - timing almost clean by 3rd pull): Here is a log of a 4th gear pull PPK only Here is a log of a 3rd through 4th gear pull PPK only: You can cycle through the 2 logs using the "change log" button at the top left. Here are 2 logs of my car with a COBB Pro-tune done by COBB (more aggressive than stage 2+ but also lacking severely in a few places): I was hoping to log the differences between v0.20 and v0.21, but my car is in the body shop for the next couple weeks. ![]() Looks like I get similar overshoots with Stage 2+ (v.20) and subsequent throttle closures/ignition retard. And is one of the things im looking to fix with the next OTS update now that i have more data from the users. ![]() What transmission do you have? Some overboosting at spool, but not major. Yes, current OTS maps are still in BETA so we can collect more data from a larger audience. ![]()
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