One of the most robust motors from what my mechanic says.I would find a wrecked cherokee either at the yard or online and buy it whole.You can always send the remainder back to the yard ,this is just encase youll need a different wiring harness or computer to run for that yr model .Youll want something wrecked that hasnt damaged the motor ,some kind of hit that put it off the road and is whating for someone like you to pull that motor or trannie to be put back to work on the road.