True HP Readings

I came across this site some time ago, only because I was looking for, TRUE REAR WHEEL HORSE POWER, from manufactures.

Most are measured at the Fly Wheel, so when you see a spec saying 140 HP,  blah blah blah, its usually not what you think your getting.

This gives a comparison of some bikes out there, from factory stock, to various forms of tune adjustment of real RWHP.

http://www.factorypro.com/dyno/true1.html

Interesting ..............thanks for the link