Sun, April 12th, 2009, 06:30 PM
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PHP Groupie
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Join Date: Nov 2008
Location: Among Elk, Deer and Javalinas on the Mogollon Rim in Aridzona
Posts: 3,243
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Quote:
Originally Posted by dan68anderson
alright so I put larger tires on and adjusted it in the gryphon; the gryphon and speedometer is showing about 1-2 mph slower than my gps shows...would i increase the number that i put into the gryphon or decrease it? this whole math thing is killing me 
thanks for your help  |
You'd increase the tire size, probably by about 2%. Take the number you are using now, multiply it by 0.02 and add that result to the value you are currently using.
- Jack
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