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TOPIC: Mikuni fuel pump
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texasscott1 (User)
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Mikuni fuel pump 2 Years, 2 Months ago  
Has anyone tried to hook up the Mikuni fuel pump the way it was designed? It's designed to work on the alternating vacuum/pressure pulse provided by the crankcase vent. At a rated output of 14 liters/hr or 3.6 gallons it should be more than enough for the Road Star yet I've read some posts where the owner had to install the larger pump to get enough fuel.

It probably works ok when hooked to the intake manifold as long as it's receiving a pulsing signal but I suspect that at a steady vacuum the diaphragm might not move much at all.
 
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Mikuni fuel pump
texasscott1 2009/11/20 08:55
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