Quote:
Originally Posted by ak_cowboy
So I started at 2573 with my gears of 4.10 and was showing 51mph while travelling 55. Shut the truck down, loaded previous settings, and changed the TS to 2774, speedo didn't change. Loaded previous settings again, upped TS to 2900 and speedometer was still off by 9%....
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OK, do it again. This time, tell me what your Tire Size value is right after you "Load Previous Settings" (before you enter anything new). Also, if you DO have 4.10 gears installed, tell me what the Gryphon shows for Gear Ratio after the "Load Previous Settings" step.
If you're doing things right, you should see a TS value that is "close" to 2900 and a GR that is 4.10 at this point. Tell me what you find and we'll go from there.
- Jack
Tue, September 13th, 2011, 01:11 PM
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