transmission/gear ratio calculator
 

so i was looking around for some new gears for my transmission, and stumbled across this while i was searching,
i think its pretty bad ass. sure as hell helpin me decide where to raise my Red line to ..
Ls trany 23in tire, and 9000rpm = 200+MPH woot O0
http://www.fatboyraceworks.com/gears/index.php?