QUIET external low-pressure electric fuel pump?

RobbMc said
You are confusing our mechanical pumps with the PowerSurge units.

The 550HP and 1100HP pumps are mechanical pumps.

The PowerSurge 500 and PowerSurge 1000 are surge tanks with electric fuel pumps inside.

The instructions for the PowerSurge units can be found at the bottom of this page: http://www.robbmcperformance.com/products/powersurge.html

Lol... Your Faq page needs to clarify it.

Seems like it is a nice set up. Where are the flow numbers located?

Still confusing here as well.... On the page you posted. Says it needs a regulator.

Notes:
The PowerSurge must be used with a bypass (return style) regulator. However, the return line runs from the regulator to the PowerSurge, not back to the fuel tank.
Not recommended for use with methanol.
Made in the USA. We use only genuine Walbro electric fuel pumps.
Not recommended for applications requiring more than 65 psi (75 psi intermittent).
Requires the use of a factory 1/4" vapor return line.
The PowerSurge 500 can be later upgraded to a PowerSurge 1000 for $100