Dose any one know of a web site that shows specs on dirt bikes and atvs. I am getting ready to buy a dirt bike, and am having trouble finding horse power, and torque info. everything else is easy to find, but horse power and torque seems to be something the industry doesn't like to share. anyone have a suggestion?

 

Sometimes a google search "crf450 horsepower graphs" or "yfz450 dyno run" or along those lines will get some good returns.
Thumpertalk.com and http://www.twobros.com/Cust_Se.../Dyno_Charts/index.htm or www.four-stroke.com/
are good places to start too.

 

yes I suggest thumper talk all the way for dirt bikes,many,many people for ALL machines know their stuff and are will to help all the time..At least when I had my 03 yz450f those guys were my best friends ..

 

Thanks for your help!!