Originally Posted by JeepTing
My goal is just to have more power than I currently have. My last 4 cars before my jeep were all ls series engine cars and I'm really missing speed. Doesn't seem like the 4.7 is the best platform to start from. Wish the hemi's were more affordable when I was looking for a Jeep!
It's no LSx. The lack of displacement, inadequate tuning support, 9:1 compression, and tight engine bay really does not help.
If you're just looking for a little "extra", HO or 206 cams would be a good start. 08 manifold is a nice piece but is alot of money. I'm looking into porting a Gen 1 manifold to see what gains could be made without all the expense of the 08 manifold.