I was looking under my jeep and found a metal plate screwed to my transfrer case with the numbers 231j, 5300, 8212, 13, 921, 272. Is my gear ratio located in those numbers?:???:
I convinced my wife I needed a commuter car. I have always wanted a jeep ibought a 91 tj 4.2 it does not go over 70 on freeway and that's downhill. I have taken it to a few mechanics (so called) and can't seem to get any results. The last guy replaced# 4 injector and new muffler, first guy...