HI I HAVE A 2011 CHALLEGER R/T WITH 5.7 HEMI AUTOMATIC...IM NEW TO ALL THIS TUNER STUFF SO HERE IT GOES..JUST GOT MY T1000 DABLO TUNER FROM SPEEDLOGIX DOWNLOADED SOFTWARE TO MY COMPUTER...REGISTERED ON DIABLO SITE ETC.....WHEN PLUGGING TUNER TO CAR AND GOING THROUGH OPTIONS THERE IS NO OPTION FOR ...

I am having trouble finding where i can adjust my tire size to re-calibrate the speedo? not in "quick tune" nor in" Modify Parameters"

i'm in a 2012 Challenger SRT8.....that being said, i am pretty sure i am breaking 500 tq at the wheel!!!! :D

Would you mind posting your vehicles calibration ...

I am having trouble finding where i can adjust my tire size to re-calibrate the speedo? not in "quick tune" nor in" Modify Parameters"

i'm in a 2012 Challenger SRT8.....that being said, i am pretty sure i am breaking 500 tq at the wheel!!!!