I installed and fixed some of the stuff on my 2002 Monte Carlo the other day. Fixed the intercooler added a catch can ect ect.
The problem is that that car won't start and the fuel pump sounds like it is straining to prime. The only things I did to the fuel system were PRJ rails, magnafuel AFPR and stainless lines from in the engine bay to the AFPR and rail.
The gauge that I installed on the FPR reads zero all the time. Even after priming the fuel pump a few times and cranking it over.
I was thinking bad fuel pump, clogged filter or something clogging the line but I don't see how it could just go bad from just installing that new stuff.