Off-Road Forums & Discussion Groups - View Single Post - 4.0 head
Thread: 4.0 head
View Single Post
post #1 of (permalink) Old 08-29-2002, 08:50 PM
**DONOTDELETE**
Guest
 
Posts: n/a
4.0 head

I am boring my 4.2 .040 over, but first I need to select pistons. I have a 4.0 head to swap(not milled). Will a 4.0 head change your compression any on a 4.2?
 
 
 
For the best viewing experience please update your browser to Google Chrome