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Old 12-31-2020, 08:17 AM   #13
JerryHawk250   JerryHawk250 is offline
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Join Date: Oct 2016
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Quote:
Originally Posted by el-griffo View Post
hi there, i'm confused (not difficult!) i would have thought that if the rich idle cannot be fixed by jetting a bigger carb would be even richer?


i have the same zong 230 crf clone engine and i put a pwk32 on it but it was way too rich in idle and i couldn't jet it down enough.


all the posts on the crf230 forum say a pwk28 is perfect for the stock engine.



apologies if i am talking rubbish - anyone put me right on this?


thanks.
A pwk32 is way too big a carb for the stock engine. The pwk28 is a perfect match. I'm using a PWK30 on my Venom X22R but also have ported the head and 11:1 compression. Bigger is not always better.
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