03 auto decomp cam on my 00 wr

3 replies to this topic
  • Prime

Posted September 12, 2007 - 11:21 AM



done as much research as i can before my eyes started bleeding from staring at the screen :thumbsup: so im gonna break down and ask for help... Is their anything else i need other that the decomp plug and 03 yz exhaust cam to make the swap?


mods can delete this...i found my answer about 30 seconds after posting..

  • Solo

Posted September 12, 2007 - 05:59 PM


mods can delete this...i found my answer about 30 seconds after posting..

Or you can post the answer to help someone else in the future. :thumbsup:

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  • Birdy426

Posted September 12, 2007 - 06:38 PM


Shims, thickness as required (you won't know until you put it back together and measure); maybe a cam chain and tensioner depending on how old and tired your scooter is (If you do the cam chain you will need a magneto cover gasket and a flywheel puller)...oh, and some ice to ice down your cheeks when they hurt from smiling so much after you ride the bike with the new cam!

  • maxtherat

Posted September 14, 2007 - 09:44 PM


I agree, new chain, tensioner...Are you going the 03 cam route or the hotcams? I have heard that the cam gear has a different pitch than the older models. I chose the hotcams(in & out) since it is specifically for that bike. Just got it reshimmed today and it starts right up. You will love it just for that reason


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