Quote:
Originally Posted by green_hawk250
My tests.
Verified the odometer by the mile posts:
1. On the road = 15 miles; on the odometer = 21.46 km (13.33 miles); Error - 11.1%
2. On the road = 11miles; on the odometer = 15.75 km (9.79 miles); Error - 11.0%
Calculated average correction/conversion coefficient of the speedometer readings to the miles is: 1.4312 (FYI 1 mile=1.609344 km)
Speedometer has been verified with GPS. Actual readings:
35 mph at GPS=32 mph (error = +9.4%)
38 mph at GPS=35 mph (error = +8.6%)
40 mph at GPS=36 mph (error = +11.1%)
44 mph at GPS=40 mph (error = +10.0%)
54 mph at GPS=50 mph (error = +8.0%)
The tire pressure was: front 22 PSI; rear 32 PSI, temperature 24C, tires: Shinko 705
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Thanks for the translation! I guess the easiet thing to do would make another gauge face using the conversion chart km to mph, but the odometer would still be off. Ah maybe just change the cluster.