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XfireZ51 · 01-22-2012

Given the display error of 10mph with a display of 64, we know the display error is 15.6%. In order for the display error to be 15.6%, my 3.45 gears are effectively 3.45 x .844 = 2.91

Setting up a proportion,
I can say that
2.91:3.45::3.45:X with X being the new gear
Solving for X
3.45x3.45=2.91X
11.90=2.91X
4.09=X

01-22-2012	#7
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,685	Re: Differential calc Given the display error of 10mph with a display of 64, we know the display error is 15.6%. In order for the display error to be 15.6%, my 3.45 gears are effectively 3.45 x .844 = 2.91 Setting up a proportion, I can say that 2.91:3.45::3.45:X with X being the new gear Solving for X 3.45x3.45=2.91X 11.90=2.91X 4.09=X Last edited by XfireZ51; 01-22-2012 at 12:11 AM.