jam021

Well the cats are off....and the truck is a little too loud for my taste...and it still feels weak. I know the 4.6 isn't the biggest engine but the truck is still severely lacking power.

2000fordf1504x4

ya i would just scap them for now

jam021

The cats are scrapped but the truck is still lacking power....its slightly better but not where it should be

2000fordf1504x4

is the check engin light on

jam021

No that's what sucks...its not throwing any codes. I even scanned it today just in case and it didn't have anything

2000fordf1504x4

this one is a real stumper

jam021

no kiddin. the cats had to come out no doubt, there were pieces of my old engine lodged in them, and it did return a little of the power, but like i said its still way off from where it was 2 weeks ago. i unplugged the battery tonight, and im gonna let the computer reset itself and see if that helps any...i know its a long shot, but who knows.

2000fordf1504x4

Any thing Is worth a shot at this point my friend

akdoggie

I just went back thru the thread, and reread where you only have 34# of fuel pressure while idling? Too low. I'm back to the fuel pump where I originally started. The clogged cats could of been for quite a while, but I'm back in line with a fuel pump not putting out enough to give you the full power necessary.

2000fordf1504x4

I agree it could be that your pump isn't up to snuff