97 Tahoe won't start

[Deerhunter89]

Thank you all for allowing me to join first off!! Ok here goes!! My 97 Tahoe is giving me fits!! I've just replaced the spider injectors and it won't start!! Guess I bought the wrong part .. Again!! I've replaced the crank sensor,fuel filter,starter,cam sensor,TPS,plugs, and spider injectors!! Fuel pump goes to 60 lbs then rapidly falls off! It's getting fire as well!! I'm at my wits end!! Only thing I can come up with us the pump is weak!! I'm at a loss here!! Any help will be appreciated!

 

[lesterl]

Pump is putting out good pressure, the prime looses pressure due to either a leaky FPR or a leaky check valve in the fuel pump, will it start with carb cleaner?

I would suspect you got the distributor in backwards or a tooth off.....