- Jun 28, 2007
I was wondering if I can perform the same cam mod on my 04 YZ450F that is being done on the YFZ450s? My bike is down for repairs right now and since I have it down I want to perform this mod. But I want hear from you guys first. It seems I should be able to do it since the motors are similar and if it doesn't work I can change it back without any ill effects.