If you turn only one wheel and the other stays sationary while you count the pinion revolutions, then you need to multiply the count by two. So, you probably have 4.10 gears if you count was JUST over two rev's. If it was more like two and a quarter rev's, then ya got 4.56. /forums/images/graemlins/thumb.gif
Oh yeah, thanks Zakk /forums/images/graemlins/thumb.gif