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Old 12-31-2020, 07:52 AM   #12
el-griffo   el-griffo is offline
 
Join Date: Aug 2019
Posts: 4
rich idle circuit that can't be fixed with jetting you need to go up a size in carb?

Quote:
Originally Posted by crackerjac View Post
What size did you end up buying? The 30mm? The manufacturer says all the slide sizes are the same and if you get a rich idle circuit that can't be fixed with jetting you need to go up a size in carb. I wonder if the 30mm I bought is too small going by their size/HP CC charts.

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.


 
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