what heads fit on the 5.4 block?

[urban96]

what heads will work with the 5.4? i dont know much about the modular engines, will the stock 4.6PI heads work?

 

[Red2000GT]

Yes all the modular heads(except off the V10,natch) will interchange. You should do a little research though as some production heads are better than others,depending on application.

 

[billfisher]

all mod v8's fit. pi's are fair. 3v's better, 4v best. but finding an intake to work with hp is expensive. i passed up a 5.4 4v because it had a navigator intake.

 

[Jones331]

Try and find a used set of P.I heads on here or E bay for 400.00 or less. They will bolt right up. 2valve or 4?

 

[DropTopPony]

what heads will work with the 5.4? i dont know much about the modular engines, will the stock 4.6PI heads work?

all the V8 modular heads will work? what kind of project you thinking of? I don't know of any 2v intakes for the 5.4 but i have seen a few for 4V heads. One was for a carb setup. that would really simplify a 5.4 swap.

 

[urban96]

plan is to buy a cheap 5.4, get forged internals (low compression) and run about 20lbs of boost on it with a vortech

 

[DropTopPony]

so your looking for a junkyard truck motor, forge it and slap a T trim on it.
check out reichard for help. they have adapter plates to put a 4.6 intake on a 5.4
http://www.reichardracing.com/modular_engine_parts.php