Compression Ignition Addict
Join Date: Aug 2007
Location: New Brunswick, Canada
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Get a GPS and it will tell you the true speed all the time, mine is off and everything is standard on it, My GM was right on the button. The Ford marks 100KPH and realy does 58.5KPH its not much but its 1 mile every 60 miles off.
2005, 6.0L, 6 Spd Std, 3.73 Rear End, F250SD, Extended Cab, 4 x 4 Long Bed. 2008 extension mirrors. GPS/TV/DVD/CD/Rear Cam/Radio installed, Max Energy programer by Hypertech, and Fuel Pressure Gauge. ScanGaugeII for 60 plus XGauges, and MPG. ELC Cat EC-1 Coolant, Pull a 39ft 15500Lbs 5th Wheel Camper Trailer. Mileage Avg is 20MPG, and pulling 12.6MPG.