PDA

View Full Version : hp/torge



400redneck
04-13-2003, 06:00 PM
with a totaly stock 400ex what is the horsepower and the torge at the rear tires.:confused:

And where can i get a chart or how can i calculate the differences when I change sprockets and tire size.:huh

I know what yall have said but I don't like to play with things because i don't knotice the little change


and i'm not rich:D :huh

RIDER11X
04-13-2003, 11:05 PM
The stock rear wheel hp is around 28hp stock. I have no idea on what the ft lb of torque is for this machine.
As for gearing, I run a 100% stock motor with 15 / 36 gearing with 20" rear tires with great success. There are gearing and tire size calculators on Bluetraxx.com (The Yamaha site).

@Bad465EX
04-14-2003, 01:48 AM
Here is the link for a conversion chart.Conversion Chart (http://home.earthlink.net/~gellett/400ex.htm)