I am having the following issue. After shutting off the motor I get a residual fuel pressure pushing fuel into the bowls...
Have a cv billet pump, Allstar regulator, and KB carb (no return line). After shut off the fuel pressure needle drops very very slow, going from 6 psi to 0 in about 20 seconds. At the same time you can see the fuel bowl level creep up in the sight glass.
Anybody else have this issue? This is a new system for me and runs great, I will note they are used parts, is it normal for the cv pump, a regulator issue?
Like I said runs great and constant 6 psi...
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