Both of these runs were done the same day same tires, Hoosiers 59/10/10 m14 @ 5psi, and 5000ft & 55*

Here is my 686 raptor

102mm 12.75HH
FST port
Hot Cam stage 2
Black Diamonds
Kibble Whites
stock carbs
full Yoshi
pro-flow w/ K&N

http://i30.photobucket.com/albums/c3...uff/686001.jpg

http://i30.photobucket.com/albums/c3...0stuff/686.jpg

Here is my '06 yfz450

14.1HH
stock porting
stock valves
stock cams, modded
RW exhaust
FCI

http://i30.photobucket.com/albums/c3...fz450fci14.jpg