1983 j10
06-29-2009, 06:53 PM
has or does anyone run an offy 4barrel on their 4.2 if so what cfm carb are you running and what size spacer are you running.
also this is just a possiblity on this i have a few 4.0 heads laying around and was going to run that on the 4.2 and it looks like the offy manifold will work on the 4.0 head and im just woundering if anyone has run this set up or has tried.
also this is just a possiblity on this i have a few 4.0 heads laying around and was going to run that on the 4.2 and it looks like the offy manifold will work on the 4.0 head and im just woundering if anyone has run this set up or has tried.