Diamondpilot
Super Star Member
- Joined
- Jan 18, 2007
- Messages
- 16,316
- Location
- Daleville, IN
- Tractor
- Jinma 254/284 Ford 861 Powermaster at work
So that's about 4% off.The Chevrolet dealer wanted $150.00 to recalibrate speedometer and said I could be off as much as 10 mph, so I took a hand held gps unit and it shows me to only be 2mph faster than the speedometer says at at 65 and I wasn't about to pay the dealer that much for that little amount, but without doing it I have to go by what my hand calculations are for mpg.
Chris