DRIBBLE159 Posted January 29 Report Share Posted January 29 Hey all I'm currently having an issue where my car won't rev past 6000ISH (5800 - 6200 RPM). It hits it and just hangs, it can move past it a little more in 1st since it's so quick. I don't have any idea what might cause this, I have checked all the basics that I know how to check (RPM limit, boost levels, ignition angle etc). I have attached the tune file, log and a video. Any help is very much appreciated. Thanks https://drive.google.com/file/d/1OS_d2D3EUzgluO1LV_zAX6VbpDetM98N/view?usp=drive_link Keith Base Tune.pclx Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 29 Report Share Posted January 29 Your log file is restricted access, can you go back into the sharing settings and change it to the option that is something like "anyone with link". Quote Link to comment Share on other sites More sharing options...
DRIBBLE159 Posted January 30 Author Report Share Posted January 30 Whoops sorry, I have updated the link. I should add that the pull in the video corresponds with the start of the log. Thanks Quote Link to comment Share on other sites More sharing options...
Vaughan Posted January 30 Report Share Posted January 30 clicking on the link still doesn't work Quote Link to comment Share on other sites More sharing options...
DRIBBLE159 Posted January 30 Author Report Share Posted January 30 Hmm not sure why it's not working. I have it set so anyone with the link can view it. Hopefully, this link works https://drive.google.com/file/d/1RIRcwH6zv8a_7rbibN5-1fAayfTc6pH0/view?usp=sharing I have just done some more playing around and have found that different boost levels affect the limit. When running on wastegate pressure of 0.7 bar, it revs to 7200, when on 0.9bar - 6600 and 1.1bar - 6100 Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 30 Report Share Posted January 30 There are no signs of the ecu doing any cuts, most likely you have a misfire. What ignition coils do you have? The 1.6ms dwell is probably a bit low for many ignition coils. The other thing that doesnt look good is injector duty cycle is over 90% at WOT, 98% in a couple of places, with no lambda connected you cant tell if that is causing an issue or not. Quote Link to comment Share on other sites More sharing options...
remski2 Posted February 28 Report Share Posted February 28 Looks like your speed sensor is not working correctly and the ecu randomly turns on launch control. (100% ignition cut) Disable the launch control and see if things improve. Quote Link to comment Share on other sites More sharing options...
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