[GEN-IV]

I agree that your initial problems do sound like you got a bad Camaro, and GM stood behind it to some degree. An engine failure would probably turn me away from Chevrolet for years.

Now your sig says tune, camshaft, longtubes, HF cats and exhaust work and you want GM to stand behind your experiment in engine performance development? I consider that unreasonable, you mod it, you own it.