I have a 1998 TJ 4.0 5-speed. Can anyone tell me what axle gears came standard in this truck? I was under the impression that they are 3.73, but I'm not sure. I just lifted the truck and put 35" tires on it. The speedometer gear that I took out was a yellow 30 and I put a black 29 in its place. The speedometer before with the yellow 30 speedometer gear and 30" tires was dead on when checked with my GPS, but now the speedometer is WAY off. When I'm going 65 according to the GPS, the truck is showing that I am going around 52.
Any help would be greatly appreciated!
Thanks!
Jon
Any help would be greatly appreciated!
Thanks!
Jon