D Drummer forever New member Sep 29, 2009 #1 i have a 1989 jeep comanche pioneer 4x4 with a 4.0 i6...i have a put bigger tires than what the truck was rated for on it so therefore, my speedometer is off, what is a good way to fix or find out how fast i am going
i have a 1989 jeep comanche pioneer 4x4 with a 4.0 i6...i have a put bigger tires than what the truck was rated for on it so therefore, my speedometer is off, what is a good way to fix or find out how fast i am going
J jeepster New member Sep 29, 2009 #2 You will need to replace your speed gear quadratec.com has a chart so you know what speed gear to use it goes by tooth count they are easy to change
You will need to replace your speed gear quadratec.com has a chart so you know what speed gear to use it goes by tooth count they are easy to change