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Discussion Starter · #1 ·
2002 xc 700
last year was stock cluthing and gearing tempa flow and jetted down 1 size to 490.
i just got finished the folowing changes and am wondering what i can expect for increases in performance.

boysen reed petals
24/41 gearing ( was 25/40)
64 gram weights
almond/blue primary
blue/orange sec.
hsp 50/36x helix

also thinking of jetting down one more size to 480.

this combo seems to be the one to use on this site but i am curios exactly what i can expect.

thanks in advance.

SLED HAS 136 X 1.25 TRACK
I HAD THIS LAST YEAR
 

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You may want to stay with the silver/blue in #2, 3 or 4. The hot seat #3 hole is like 2 1/2 on a R series helix. 480 will be safe no problem, as long as the tempaflow dial is set for your elevation. With the reeds you may be able to go down 1 more to 470.
 

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Discussion Starter · #3 ·
thanks
i was wondering if the reeds would make it run richer.
 

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I agree you could probably go down another size on the mains, but why not just adjust the screw on the tempa flow?As far as the other mods you have done. It should run alot better this year. :div20:
 
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