Results 1 to 7 of 7
Thread: Need help asap!!!
08-14-2011, 06:32 PM #1
- Join Date
- Aug 2010
- Cedar Park, Texas, United States
Need help asap!!!
okay so cruising to kerrville to move into my dorm and it turns out my speedomete is off.....BIG TIME!! by like 9 mph and i know its because of the hypertech tuner and what i set my tire size too, i put it at 28.5 bc i have 285 tires but it didnt work right, so what is the actual diameter of the tires and rims i have? the info is in my sig, so any help would obviously be helpful!!!
zach2000 Chevy silverado Z71 5.3L V8 Ext Cab LT.
- Hankook Dynapro ATM 285/70R/17
- Helo 17'
- Spectre Cold Air Intake
- Hypertech Max Energy Programmer
-UWS Low Profile Tool Box
By coreyallen11 in forum GM PowertrainReplies: 3Last Post: 11-20-2010, 04:03 PM
By lqvision in forum General Chevy & GM Tech QuestionsReplies: 16Last Post: 07-22-2010, 09:00 PM
By Bomber in forum GM PowertrainReplies: 12Last Post: 04-15-2010, 06:24 PM
By lancer in forum GM Electrical TechReplies: 3Last Post: 03-14-2010, 07:55 PM
By blackburb in forum Lifted & Offroad SuspensionReplies: 0Last Post: 09-09-2009, 04:18 PM