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Discussion Starter · #1 ·
i found a cool top speed calculator here is the web address.

http://www.4strokes.com/tech/

go about 1/2 the page down on the right and you will see top speed calculator, and you down load the zip file. open it and enter the info needed. if you do not have the transmission spec here they are

primary reduction: 2.265
1st gear: 2.293
2nd: 2.00
3rd: 1.471
4th: 1.136
5th: 0.917
 
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