QUIET external low-pressure electric fuel pump?

One Walbro 255LPH pump in the PowerSurge 500 and two in the PowerSurge 1000.

You said: "It also says if you do not use a regulator with the pump and lower the fuel pressure the flow will be reduced by 50%. 50% of What???"
I'm not sure where you read that but it has nothing to do with the PowerSurge. That refers to the mechanical pumps we make.

When using the PowerSurge, there is no need to change or remove any of the stock fuel system components (fuel tank, fuel lines, fuel pump, fuel filter etc). The PowerSurge is added to your stock fuel system. The PowerSurge requires the use of a return/bypass regulator but the return line only has to run back to the PowerSurge, not all the way back to the fuel tank.

Hope this helps.



I read all of the information in that link. You are using a Walbro Pump for this?? The fuel system does need a regulator to operate correctly so the fuel system will need to be modified is what it says. I do understand that the return goes from the regulator back to your pump. It also says if you do not use a regulator with the pump and lower the fuel pressure the flow will be reduced by 50%. 50% of What???

Also there is NO Flow Data that I could find anywhere. It just say's this one for 500hp and this one for up to 1000Hp. Can you point us in that direction of the Data so anyone interested can know how much fuel these pumps actually flow?



Thanks in Advance