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Discussion Starter · #1 ·
I have a fi2000r,K&N filters,jsd-3m and stock exhaust drilled out,How do I find out if My bike is running rich or lean ?
 

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The post above is Correct , ,the Beauty of the cobra unit is that no Dyno is required , (manditory)
If its very rich at idle you should be able to smell fuel ,i know this is redkneck but to get a roundhouse idea just go by you gas mileage ,fill it up and take it for a liesurey ride and do the math ,it's not gonna be perfect ,and it wont tell you the mixture at any rpm range but it will give you a ball park
 

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You can also pull the plugs right after a typical ride and see how they look.
That will also give you a good idea.
 

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Discussion Starter · #5 ·
Thanks that is what I was looking for..Just a run of the mill answer,,,Appreciate your replys
 
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