Author Topic: Boosthole  (Read 1955 times)

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Offline doordie

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Boosthole
« on: May 24, 2004, 07:07:05 AM »
I have bought a kx250 1989 in spare parts(you know a need spareparts) :D  
and I was surprise to find it have the same induction and scavening system as kx500 :shock:
The same reedcage :shock:  and KIPS-system.
Almost the same porttimes and pre-ignition.
But most surprise, in pistonskirt a boosthole were drilled(tought I was the only one to drill that) :lol:

I will buy a camera and take some pic?s later.
Do anyone know the "forkangle" for the kx250 -89, for the kx500 is as you know 27 degrees?
Iceroad champion 2006,still 2007,even 2008 without a single race!