I had a Warn 9000 on my Wrangler. Thing was so much fun to mess around with and got me out of some sticky situations. That 4.0 can easily be made into a beast.
http://www.fourwheeler.com/how-to/engine/154-1107-20hp-20lbft-for-your-jeep-4l-engine/
Christian Hazel
Editor, Petersen’s 4-Wheel & Off-Road
The ubiquitous Chrysler 4.0L inline-six was (and is) perhaps one of the best engines ever offered in a 4x4.

This will get you started and all are not expensive at all. First thing though, get a K&N Air Filter. That 4.0 breathes well and with the K&N it breathes really well and is a huge difference right off the bat.
Yea, you know I hate to say this but it seems as though people in America are becoming more and more sheeple every day. Leasing a car is the dumbest things ever. You make a down payment for 2000 bucks, pay 220 a month for 36 months, assume responsibility for any damage, add extra money for collision insurance have a limit on how many miles you can drive per year on it.......only to turn it back in for nothing in return other than chucking down another 2000 bucks....and this is for a fucking Prius, a crappy car that will fold up in an accident only driven because "you care about the enviroment" when in fact you're the actual cause of more vehicles to be built thus more waste.
Prius consumes more energy in lifetime than Cherokee
http://grist.org/article/the-prius-snob-strikes-back/This is exactly one of the reasons why I created this threads....to show Getbiggers that they don't have to "fall in line" and be a slave
OlympiaGym thinks he's right but if he actually had any real thought he might be able to better his life. Here's the deal: I bought a Jeep Cherokee at auction for 1000 dollars, with title, paperwork, and taxes it was 1125. I pay an extra 5 bucks a month on my insurance, I don't need collision because its paid off and its 1125.00....who the hell cares. Its got an airbag but more importantly, its made from American Steel, not cheap fiberglass. I'm not a "registered driver", I am the OWNER. I can drive as far as I want and go where I want. I can also do what I want with my Jeep...I can paint it, customize it, add options whereas the only thing you can do is RETURN IT.
Geez.