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Discussion Starter · #1 ·
hey guys got another one for ya i took off my fuel pump to check it seems good just wondering if i blow on the inlet and outlets for fuel should there be any restriction? i get no air through the pulse line when i blow on one end and plug the other? just wondering is all
 

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The pulse line is designed to move a diaphram back and forth with the changes in pressure/vacuum from the crankcase. The fluttering motion of the diaphram is what causes the fuel to be pumped. You shouldn't get any air flowing through the pulse line.
 
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