1998 corvette ran great, so naturally, I wanted to add another 200+RWHP.
Stock LS1. Then I added a custom rear turbo from another forum member, bigger heads, cam, Lonnie's fuel pump, etc. No MAF, speed density 2 bar.
I also bought a used 2002 PCM and did the re-pin. Bought HP tuners, and installed (several different) tunes trying to fix this problem:
It will not start. It just turns over and over. I have checked and double-checked everything I can think of.
New battery, spark plugs, oil, coolant. Fuel pump works. I have 60psi fuel going through the lines, coils are working, battery has 12.6 volts, etc.
No errors in the DIC except the gas cap.
I did not change the VIN after the re-pin. The tune calibration details reads 2002 GM LS1. Could this be the problem? I am running out of ideas.
Here is a copy of the latest tune. Thanks for any and all suggestions.
newer stock tune 2 bar map 6-8-19.hpt