Irish JK
Caught the Bug
Sooooooo,
Seeing that there are obvious and numerous issues with both V8 swaps out there, I find it really hard to believe that no one has offered a warmed over 3.6 kit WITHOUT turbos or supercharged induction.
How much would it really take to add 50-75 HP, maybe even 100, by adding a hotter cam, a little more compression, a good set of long tube headers, and tweaking of the fuel delivery/intake system to get there?
Would it sound as badass as a V8 swap? No, but you'd be working within the same electrical architecture, which seems to be the biggest buggaboo in the whole swap? :idontknow:
The 3.6 isn't a bad engine per se. My root issue with it was the thousands of pounds I added in axles etc couple with it makes its power at high rpm. I'd either have to run it screaming or deal with searching for gears. The easy solution for Jeep was adding the 8 speed in the JL platform which allows the 3.6 to stay in just the right power band more often. I think this alone will definitely reduce the number of swaps you see especially in the near term for JLs as you can much more comfortable run 40s with 5.38s.
I don't know the specifics, but I think there was a Michigan company working on a 8 speed swap for 3.6 JKs, but I think last I heard from other folks, it was going to end up being more expensive than originally hoped.