
This shop likes E85, so they were excited at the opportunity (again, I had won the LS race and was awarded another tune). The following season, I decided to go with the Holley Hi Ram and switch to E85 (for track reasons - and I was getting knock retard data logging going down track). (This tune was actually on their dime as a prize won the previous race season in a specialty LS race-off, in my '82 Camaro LS1/4L60E.) It was being tuned for pump gas at first.

That was good enough to get it running and get it to their shop for some driveability tuning, and dyno tuning for power. (they charged me a pretty penny for that). To get the car running, I gave my PCM to a local shop while I was getting the engine installed, and they did a "best guess" bench tune to account for the new engine size, cam, bigger injectors, LS3 MAF, headers, etc. Issue: The car has always been difficult to start cold since I got the stroked LQ4 with pretty big cam running in 2014. First off, I haven't really gotten my tuning legs under me, even though I have HP Tuners (not the "premium" version with wideband capability, though).
