6.4 cranks and fires wont start

[james2010]

just put a long block in an 09 with a rod knock, transfered everything over went well back together cycled key blead fuel system have tried everything i can thing of spins over well no codes is firing but just wont start ive cycled the key and cranked for hours any help would be great.

[K1LLsW1TchEd]

Glow plugs are good? fuel pressure?

[james2010]

glow plugs are fine truck was running fine before just knocking i dont have a scan tool to check but fuel pressure seems good just by bleeding the system i could be way off

[K1LLsW1TchEd]

I know this is a pain but double check your wire harnesses, connections and check your fuses too!

[james2010]

that i have ive checked every last thing i can think of, like i say its so close to starting its ridiculous but just wont go ive even built the fittings to bleed the fuel system, i checked every plug unplugged and replugged in

[drunk on diesel]

Wiring/fuses won't cause it not to start if it's already trying to hit.

If it's firing and trying to start, it's probably still got air in the system

[K1LLsW1TchEd]

You ever get this girl running or what?

[james2010]

nope not yet, im taking it to a local shop today that has an ids hopefully they can figure it out before i have to take it to a ford dealer

[Eric@PTP]

So the motor you have in the truck now has a knock? The same one that isn't starting or you replaced the one with the knock with another motor and the new one isn't starting?

[james2010]

no put a long block in have done everything its firing just wont start