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Some one turned me onto this thread when I was deciding what gears to go with/with 37's :thumbsup:
you'll need to imput some info:
if not sure on some info, just measure your tire height, and rpm at a certain speed and you should be able to play with it and fig your gear ratio. info also depends man. or auto. The link will explain.. Good luck :party018:
Engine RPM Calculator
 
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