image

I want to change the head on my 3.9 to a 4.0. Does anyone know if the ef/el heads fit onto the 3.9 engines?
Also, I noticed that someone has installed an ef intake onto their engine. Do all the studs and holes line up for the manifolds or are the bolt patterns on the ef head manifolds totally different?

Thanks

 

Troutman

I believe they are compatible, but could well be wrong.

__________________
Jack Travis, E-Series Acting President

1989 Ford Fairmont Ghia turbo/GL replica (underway)
1994 Eunos 800M
1990 Ford Laser S

image

I might go to the wreckers and do a comparison.