Jeep Wrangler engine rebuild?
I am about to pull the 4.0 v6 engine out of my YJ for a complete rebuild. I am hoping to get more power out of it. I was thinking about putting dome/high compression pistons and a performance cam...Is this a bad idea for this motor? Any suggestions?
thats a good start.what about a double roller timing chain,a 3/4 cam,have it bored and stroked,a high rised intake,roller rockers.if its a manuel tranny,what about a competition clutch.if its a automatic,put a shift kit in it.good luck with your proj



