General > In General...

My first supermoto race.

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kaw rider:
does anybody know what the stock port timing is.

FuriouSly:
Cool picture...  lookin' good!!  Speedy recovery   :wink:

Sly

doordie:

--- Quote from: kaw rider on June 13, 2007, 04:31:38 PM ---does anybody know what the stock port timing is.

--- End quote ---

Exhaust:~90*Bdc=duration 180* ,(I don?t caculate "Mouse-Ear" of KIPS sub-exhaust ports).
Transfer:~60*Bdc=duration 120*

kaw rider:
Homemade porting,(197*exhaust and 130*transfer) with higher compression than stock.


how does the motor run with the 197* exhaust timing. does it still have nice wide power band.

doordie:

--- Quote from: kaw rider on June 24, 2007, 11:34:46 AM ---Homemade porting,(197*exhaust and 130*transfer) with higher compression than stock.


how does the motor run with the 197* exhaust timing. does it still have nice wide power band.

--- End quote ---

Nice or nice,it?s a bit "peaky" powerband but I like it that way! :evil:
Not for trailriding or so in my opinion... :wink:

//do.or.die

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