help crank no start wierd
 

ok i got a 2001 trans am 56k miles
cranks but will not fire sometimes it get close feels like it fires on 4 but not 8
ok so heres the run down
checked every fuse every power running to the ecu i have power at all the coils and power at every injector
i have spark i have injectors spraying
i have 60psi fuel pressure
and still no start
i thought it was the crank sensor replaced it
still no start wtf im pullin my brains out
oh and by the way it ran yesterday
has never not started EVER!

i have the same problem.