Took off a dead holley blue fuel pump on my 87GT carbed
Installed a Carter P4070 which is supposed to be like 6psi MAX, well it knocked the needle off its seat on the carb, pegged my fuel pressure gauge (over 15psi) and flooded out the engine. Pump says 4070 on it
When I try to regulate it down the pump makes a crazy noise
the pump technically (runs) ok if I dont try to knock it down to an acceptable pressure
maybe external EFI pump in the wrong casing or something?
any ideas?
Installed a Carter P4070 which is supposed to be like 6psi MAX, well it knocked the needle off its seat on the carb, pegged my fuel pressure gauge (over 15psi) and flooded out the engine. Pump says 4070 on it
When I try to regulate it down the pump makes a crazy noise
the pump technically (runs) ok if I dont try to knock it down to an acceptable pressure
maybe external EFI pump in the wrong casing or something?
any ideas?