OK so after I checked the fuel pressure and it read at the most 20 psi on my 1 month old fuel pump I decided to purchase a new fpr. When that did not fix it I just new it had to be my pump. New pump installed and now the guage reads zero and the car still won't crank. The difference is now I get codes 22,33 and 44 and they will not reset. The 33(map high) I am pretty sure is my cam. The 44(left o2 lean) probably has something to do with my tune since before it was 64(right o2 lean). The 22(tps low) is the one that worries me now because it is totally different. Also my fuel gage is not reading now is there a fuse or should i recheck my connections at the pump? Any help would be greatly appreciated. Thanks

 

you say "it won't crank" do you mean it won't turn over at all like a dead battery or it won't start/run? do you hear the pump run/turn on when you turn the key? are you sure it's wired correctly? have you checked the fuel pressure regulator?

 

Yes it is wired correctly, it is the same wiring that has been there I just installed a new pump. Sorry by won't crank I mean the starter cranks but the motor won't turn over. I completley changed the Fpr.

 

The engine won't turn over, or it turns over, but won't start?

 

You have "0" fuel pressure, and your fuel gauge does not work. Wouldn't this seem to indicate an electrical problem exists somewhere between the pump/gauge harness connector at the rear axle, and the level sensor and the pump in the tank? Almost sounds like you didn't plug the connector back in.