pimpinmustang420

This has been driving me crazy, When i roll on the throttle The car falls flat on its face, it just does not have that pull that it should. It feels like some sort of hesitation. The check engine light was on with all sorts of codes but i got them worked out and the light is off now but it still hesitates. I replaced the tps, iac,both 02s,maf sensor,plugs,wires,cap,rotor,coil, fuel pump, cleaned the egr and made sure the timing was set properly---WTF?? Im lost now and hope someone has some sort of idea of where i should go next, Thanks

mjr46

have you checked fuel pressure??

pimpinmustang420

No, i just assumed that since i just put a new high volume pump in it should be fine, you thinking regulator?

86fordtbird5.0

im no mechanic...but if it has the high volume pump, could it possibly be getting to much fuel.