Speedometer?
I am planning on replacing my stock 225/75 R16 tires, on my '07 JK, for some 31" or 32" tires. I am not sure how to adjust the speedometer to reflect the correct speed. The speedometer is electric so I'm not sure that changing the speedometer cable gear would work. I have also read about having a Jeep dealer reprogram the computer as well as the Superlift truspeed speed signal calibrator and a simular one made by JET performance.
Does anyone have any expierence with this in a JK?
Does anyone have any expierence with this in a JK?
I am planning on replacing my stock 225/75 R16 tires, on my '07 JK, for some 31" or 32" tires. I am not sure how to adjust the speedometer to reflect the correct speed. The speedometer is electric so I'm not sure that changing the speedometer cable gear would work. I have also read about having a Jeep dealer reprogram the computer as well as the Superlift truspeed speed signal calibrator and a simular one made by JET performance.
Does anyone have any expierence with this in a JK?
Does anyone have any expierence with this in a JK?
just take it to the dealer, they'll hook it up and adjust it...
Atleast thats how its done on the newer TJ's with the electronic speedo...


