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7/30/13, 10:39 PM   #4
Re: miss at hgh rpm zx9 carb
DAD
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Join Date: Aug 2009
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Quote:
Originally Posted by Mulvaney View Post
Just did. It has 165 inner mains and 170 outers should these be the same. Stock they are not but we r running them alot different then the average bike
They call that jet stager. The outer cylinders run a little hotter than the two center ones, so they run a little richer to compensate. Some engine work just the opposite has something to do with coolant flow. That is another reason why stock ram tube are different lengths.

Find factory pro's web site and research a bit. If you are running carbs on gas he also sells the best carb kits around. The instructions are better than the parts.

Honest Dad himself
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Last edited by DAD; 7/30/13 at 10:43 PM.