Bolt
Full Access Member
How about just a regular OBDII scanner/programmer?
Reflashing For Tire Size
- Thread starter Bolt
- Start date
not even a chance !
Buffs F-350
Full Access Member
Are you shure you need a reflash the stock tire size is almost a 33.
Bolt
Full Access Member
Well, all the radar signs I passed today where dead on accurate with my speedometer. Using mile markers along the way, I get 1 mile of error in 20 miles of driving.
Buffs F-350
Full Access Member
You are probley just fine 
