Yz HP on WR ??????
Posted April 05, 2007 - 10:43 AM
Posted April 05, 2007 - 12:52 PM
The only thing that might make it lower HP is the airbox, the YZ airbox doesn't have the battery blocking it.
It'll still be slower because the WR is heavier...but its not for a lack of power.
Posted April 05, 2007 - 01:27 PM
Posted April 05, 2007 - 10:19 PM
I thought the "motors" were the same other than flywheel and exhaust cam.
The engines are the same right down to the cam profiles. However the cam timing is different. The older WRs (98-02) you could just re-time the cams and you'd have YZ timing but with the auto decomp you have to buy a new cam because you cannot reposition the decomp pin.
Posted April 06, 2007 - 04:36 AM
No noise issues up in Newfie land with the YZ muffler?
Our club sound tests before orginzed rides but these rides can get kinda wet and with holes in the side cover you would'nt want to ride them anyways
I'll bet you could beat Marcus in drag race though.
What is a proper YZ?