87 is like the red headed step child of the jeep family, we all know it exhist, but no one wants it! They were the first year for thr YJ, very problematic! Like Bounty stated, 88 would be a better choice Unless you want to spend the money on a 91 and after, locate a 4 banger, they are TBI motors which will provide better performance on the trail, plus less carb issues!