Has anyone tried changing to different camshafts in their YZF yet? I'm told beginning in 2003 the YZ450F and WR450R had different camshafts. Prior to 2003, they shared the same camshafts, but used different timing on the exhaust side.
I hate to sound like a dumbarse, but what exactly does this mean? I know a lot of people are doing the stock cam mod, but is there an advantage to buying the yz bike cam instead?Originally posted by cjpoole1@Aug 27 2003, 06:31 PM
I put the 450 motorcycle cam in it to keep the decompression unit in the right place instead of advancing the stock one.