Author Topic: 20r/22r, a few issues need some help/advice  (Read 21516 times)

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live4soccer7

  • Offline Rock Crawl'n
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Re: 20r/22r, a few issues need some help/advice
« Reply #30 on: Jun 14, 2011, 06:49:35 PM »
Here is what I found on my actual current setup. The other specs were on an old 32/36 carb that was on the engine previously. The new numbers here are what I currently have on my engine with a different 32/36 carb.

Primary/Secondary

Air Jets: 170/180
Main fuel: 140/150
Primary Idle: 60
Secondary Idle: 50
double pump jet at top - 50

Not sure where to go from here. The numbers actually seem a little higher. I looked at the plugs a couple days back and them seem to have a smooth black color to them. I believe this means it is running rich. Is this correct.

I took at look at this site:

http://www.verrill.com/moto/sellingguide/sparkplugs/plugcolorchart.htm

Look at the very bottom row in the middle and that is what it seems to look like. Do you think I should increase the air jets or decrease the mains?

 
 
 
 
 

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