Originally Posted by WarBaby
I was not aware of the governor/tuner issue. Thanks for the heads-up on that and all other informative replies. A temporary solution for me (until tuner availability) might be to run our local 1/8 mile track instead of our 1/4 mile track...heh heh!
I've solved the "smaller-tires-but-no-tuner-available-so-the-govenor-kicks-in-at-1000ft-problem". Hypertech makes a speedo calibrator that IS compatible with the 2011 up computers - I am running one in mine right now. Works just like the handheld tuners but only has options to check and clear DTCs and correct for tire size. I haven't had the opportunity to run at the track with the new set up, but my speedo is accurate with 30 inch tires. (had to tell the computer 29 inches!?)