yz cam mod



2 replies to this topic
  • yamahasocal450

Posted June 01, 2003 - 05:18 PM

#1

is the cam mod really worth it?? im going to get the procircuit t-4, make some extra holes in the airbox disconnect the grey wire, and rejet to get the roll on power that a yz has, but will the cam mod incrase the power everywhere or only the top end?? thanks :)

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  • crushedreams

Posted June 01, 2003 - 05:32 PM

#2

You have to buy a YZ exhaust cam for the 450 due to the autodecompression system on the cam. It's not a free mod like on the 400-426.
Josh

  • Indy_WR450

Posted June 01, 2003 - 05:36 PM

#3

Yes the YZ450 cam is worth it from midrange up to top the bike revs and accelerates harder. :)




 
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