just got some new tires for the DD and they are about an inch taller. what are my options to re calibrate the computer. wheatley calibrated my 99 with hp tuners, but this truck is'nt getting a tune any time soon.

 

Dealer or a handheld if you don't want to flash a tune.

 

your tune is more than likely "locked" . . . the only soultion is getting it retuned . . .

 

humm, are all stock tunes "locked"?

 

ahh figured that you had them both tuned . . .

Find someone with a hypercrap or stupid chips . . . but by then you could of had someone tune it.