Recent content by Mj1974

Speed is dead on on gps

No I have not but will do that tonight and get back with you

I have a 2012 jk with 119000 mile on it. Have been running 5;13 gears with 37's. Last week i decide to swap front and rear axles and go down to 3:73 rubicon for fuel mileage. I have a superchip programmer to change the gears in the computer. But now when i pull up to a stop light the jeep will...