Author Topic: 1976 CB550 Carb main jet sizes?  (Read 2217 times)

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jrgphotography

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1976 CB550 Carb main jet sizes?
« on: October 20, 2009, 08:53:30 PM »
I have a 1976 Honda CB550 with a 4 into 1 header with a glasspack welded onto it with air pods. Im running a 100 main and 40 slow. What would be ideal? If I run a 120 main can i still use the 40 slow?