WR450 Air Box Mod
22 replies to this topic
Posted March 17, 2003 - 07:40 PM
What did you change your jetting to when you opened up the air box?
Posted March 17, 2003 - 07:53 PM
My jetting is in my signature below. Works great with my set up. Rode this weekend temperature in the seventies with ex NBA Pacers center Rick Smits who rides a 520EXC and the only difference he could feel was the 739's suck in the sand. He had S12's on his. I cant wait to burn these 739's into the ground.