cam and longtube headers
 

Hi corvette owners Im hoping somebody can please help me. I put a thunder racing cam in my 03 Zo6 and kooks longtubes with their off road xpipe. I bought a HP tuner to tune it but I cant get it to run. It fires up for a couple of seconds and shuts off. Its not throwing any codes I erased my cats,air pump,smog, and rear O2s with the tuner. All my sensors and wires are plugged in.

You are probably better off writing in to the HPTuner forum to get specifics on where to start with the tuning, but I don't think it's a tuning issue at this point. My car started up and idled with no tune on a heads, cam and injector swap. The cam I'm running is 228/228 588/588 so nothing real radical, but enough to screw up the stock tune.