I'm a honda guy but i love cop cars and just picked up a 2000 p71. I have heard of switching intake manis and heads to make more power i was trying to see what parts interchange.....Thanks

 

sorry i know nothing of mod motors but there are quit a few guys on here that can fill ya in on this one.

 

it should already have the pi intake on it. the 99+ GTs have the pi intake so i would venture to say all 99+ SOHC 4.6s would? check on corral.net and try a search. i could be wrong. im sure there is a way/mark on the intake to find out.

 

ok thanks

 

Came across this last night
http://www.sullivanperformance.com/YVS450/tech/tech.htm

 

yea you already have PI heads and PI intake..

 

I believe the cams and the upper intake stuff would be the only difference. The lower intake and heads should be exactly the same.

 

I dont think the 2000 Crown Vic's had the PI heads.
I'm pretty sure they didnt get the PI heads until late 2001 or 2002 some time. About the same time that the F150 trucks got the PI heads. May have been as late as 2003. I would need to look it up but dont feel like it right now.

PI heads will have a prominent 'PI' stamped on them.

And even then,.. the PI motors in the crown vic were rated less then the Mustangs due to intake and exhaust differences then the Mustangs. I am not sure if the cams are different or not. In order to match the Mustangs HP ratings,.. the upper and lower intake would need to be swapped with those from a Mustang and an aftermarket 'Mustang style' exhaust would need to be used.

And even then,.. in a heavy car like the Crown Vic saddled with an automatic it will still be a pig in NA form.

Hurst

Hurst