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Jetting questions
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Posted by: Fordtrax

ok i finally got my FMF Gold series pipe on and man is it cool lookin!
Took my carb off and found it to have a 155 main jet so what jet would any of you guys reccomend? im thinking a 160 jet would suffice help i dont want to burn it up!

Posted by: 86 Quad R

perform a plug chop on it.

Posted by: Fordtrax

Ok im a dummy but what the heck is a plug chop? I know how to read plugs?

Posted by: 86 Quad R

adjust the jetting untill you get the desired plug color at WOT.

HERE for your reading pleasure.

Posted by: Fordtrax

Hey thanx 86quadR that is some good info .

Posted by: my88r

quote:
Originally posted by Fordtrax
Hey thanx 86quadR that is some good info .

you can learn alot from the duncan articles.

Posted by: Fordtrax

yeah i just went and picked up a 158 and 160 main jet and will just pop the 158 in for now !
The place where i went said sometimes you dont even need to jet it or it might need to be leaned too?
But i dont have any faith in that place and i just stuck the 158 in and will go and do the Kehin website thing that 86 r hooked me up with !