I just finished up with some tuning work on this Corvette. I am kind of new to the gen 4 strategy of tuning. I have been tuning gen 3 for a couple years now without too many issues. It seems like a whole new approach for idle tuning on gen 4.
The car has some ported/polished ls3 heads and a decent sized cam. 21X/23X 115 lsa cam.
when i first started tuning the car it wasnt able to start up and idle on its own. after I was done. the car started up very well and held idle very well without much hesitation.
i left it over night to completely cold soak to 30*F and performed a cold start. it started up just fine and drove well.
a couple days later the owner starts it up. it idles. But when he puts it into gear the car dies now... I think there is some sort of adaptive that took over and manipulated the current tune?
do i reload the original tune and put it all in OL? I need some guidance
Thanks
The file labeled "WORKING" is the most current file load to PCM