Pusher speedometer 5mph at rest?
1998 Harney Pusher on Magnum chassis with CAT engine. I noticed that when it says I am going 60, others tell me I am going 55. Sitting idling it shows 5mph. Weird. Any ideas?
Forum Discussion
I always felt that my coach was going faster than the speedometer was showing. I installed a Banks IQ that has a speed calibration feature using GPS. it will show actual speed and a correction factor. I have to use a correction factor of +5.8% to get actual mileage. I have checked the accuracy of the GPS sped on several 10 mile trials. It is right on the money. I am betting that a great many coaches out there are getting erroneous speed readings.
Bill
Bill
