Will a 5.4 supercharger fit a 4.6?

FlashLightning · 10-09-2009

Will a 5.4 supercharger off of a gen 2 lightning fit a 2001 crown vic with 4.6?

gostriderblack · 10-09-2009

thats gonna be sick.. i would say yes maybe port the head when u get it and get bigger vlaves but im fairly sure the parts are pretty interchangable

Bullitt5339 · 10-09-2009

No, the 5.4 intake is wider than the 4.6.

FlashLightning · 10-09-2009

ok, since the intake is wider, could I change out the 4.6 heads to 5.4 heads and intake and use the supercharger? 4.6 block with accessories, and 5.4 heads, intake, supercharger, and exhaust?

Bullitt5339 · 10-09-2009

5.4 and 4.6 heads are exactly the same, it's the block that's wider, which spaces the heads further apart, which makes the intake wider to reach in between them.

2Manystangs · 10-09-2009

I think someone makes a kit to put the 4.6 blower on 4.6 GT sohc, however, I'd recommend doing a complete swap...there are lots of terminator 4.6 engines on Ebay, even 5.4 GT 500s if you are flush with cash

joker1999 · 3 Weeks Ago

welcome to the site