Houston- anyone with a GPS?

Going to be reprogramming both our JK's to adjust for the larger tires soon. It was recommended to me to use a GPS to fine tune it in order to make it as accurate as possible. Any of you guys have a GPS I could use for this?

Also- anyone else that would like reprog'd for larger tires, let me know.

I have a Tom Tom, but not sure if that's what you're looking for?

is a Tom Tom capable of calculating and displaying speed in real time?

N2rock wrote:

Going to be reprogramming both our JK's to adjust for the larger tires soon. It was recommended to me to use a GPS to fine tune it in order to make it as accurate as possible. Any of you guys have a GPS I could use for this?

Also- anyone else that would like reprog'd for larger tires, let me know.

Yes, I still need to reprog my Jeep. So you have a device, that will reprog any number of Jeeps you would like? I had the hypertech in my TransAm and it only allowed for updating 1 vehicle. If you wanted to do an 2nd, you had to make the 1st one back to stock.

TxRubiRig wrote:

Yes, I still need to reprog my Jeep. So you have a device, that will reprog any number of Jeeps you would like? I had the hypertech in my TransAm and it only allowed for updating 1 vehicle. If you wanted to do an 2nd, you had to make the 1st one back to stock.

PM sent

Steve-Do you have a tool or program that can calibrate the speedo to offset larger than 32" tires, besides buying the hypertech programmer.