Jetting question

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21 Mar 2009 14:17 #273953 by martijn
Replied by martijn on topic Jetting question
martijn wrote:

I have the same jetting, pods and a lousy four into one. It remains to rich in low rpms an good in mid and top. Runs easily into the 10K


exhaust is baffled, Ido have all sizes from 90 to 130 mains and believe me I tried all of them. as said good for mid and top, I do make the engine rev. The main problem is the exhaust (marshall)

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25 Mar 2009 20:36 #275448 by dastardize
Replied by dastardize on topic Jetting question
out of curiosity, what are the stock sizes? mine show 15 for the pilot and 90 for the main.

1979 kz650 hardtail
4 into 1
pods

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26 Mar 2009 05:50 #275480 by Bluemeanie
Replied by Bluemeanie on topic Jetting question
dastardize wrote:

out of curiosity, what are the stock sizes? mine show 15 for the pilot and 90 for the main.


I believe in 79-80 they went to the smaller jets to lean out for emmisions. The standard jetting would be 102.5 and 15.

1980 KZ650F1, Bought new out the door for $2,162.98!

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26 Mar 2009 11:29 #275539 by dastardize
Replied by dastardize on topic Jetting question
cool, thanks for the info.

1979 kz650 hardtail
4 into 1
pods

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