disturbdgt

i was wondering if it is possible to use my tuner to change my speedo reading. like for instance make the speedo read lower than what the car is actually going? i know you can use it to make the speedo correct after installing gears but is it possible to use it to change it to where the speedo reads lower?

gunpig0313

Yes you go in and change the rpm,s of the tire

cbbass123

dont wanna add too many miles to ur stang??