I'm using a mechanical edelbrock pump. No regulator required.
Brand Edelbrock
Manufacturer's Part Number 1721
Part Type Fuel Pumps, Mechanical
Product Line Edelbrock Performer RPM Street Fuel Pumps
Summit Racing Part Number EDL-1721
UPC 085347017218
Free Flow Rate 110 gph
Maximum Pressure (psi) 6 psi
Inlet Attachment Female threads
Inlet Size 3/8 in. NPT
Inlet Quantity One
Outlet Attachment Female threads
Outlet Size 3/8 in. NPT
Outlet Quantity One
Quantity Sold individually.
Notes These fuel pumps are capable of supporting up to 600 horsepower.
Edelbrock Performer RPM street fuel pumps are designed for use with all Edelbrock carburetors used in Performer or Performer RPM applications. These high performance street fuel pumps feature a high-quality, 3-stage polished finish. The unique valve design of these pumps improves flow quantity and quality and will support engines with up to 600 hp. The high-volume, 3/8 in. NPT inlet and outlets surpass the capacity of many other pumps. Edelbrock Performer RPM street fuel pumps produce 6 psi and do not require a regulator. Best of all, the clockable lower housing can be rotated for the best inlet and outlet alignment. They are designed for use with gasoline only...