Well not that expensive i guess. Now, the day i realised my truck does the 1 wheel peel i tried to see what my rear end gear ratio was. Do both wheels have to be off the ground and the truck has to be in gear or something? Cause i tried it in neutral with one off the ground and came up with 1.25:1 or something which can't be right since the smallest in '65 was a 3.07:1. Any tips?