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Gryphon Programmer (Disabled) Edge Product has discontinued the Edge Evolution 2, but we still provide support and tuning for it. If you have a question or comment relating the Gryphon (or Evolution) programmer, post it here. |
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Speedo out of calibration
I have tried to get my speedo correct with my gear ratio and tire size that then manual suggests inputting but I am still 5 MPH off according to my hand held GPS. I have 4.56 gears and 315/75/16 tires and I've been toying with different tire size numbers to get it closer but I am stuck at 5 MPH off.
Any suggestions? |
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