This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1:1 boost compensating return style regulator that is adjustable from 15-65 PSI +
boost reference and is designed to be used in conjunction with any electric EFI fuel pump. Features built in gauge port, mounting bracket, two AN -8 O-ring fittings and a AN-6 O-ring return fitting.
Black anodized.
Features:
Black anodized
Easy installation
-8an & -6an o-ring style fittings included to adapt to steel braided fuel lines
Designed to regulate high fuel demands for naturally aspirated EFI, turbo, supercharged and nos race applications
Engineered to regulate extreme flow volumes generated by racing fuel systems
CNC machined billet aluminum
Allows adjustment from 15-65 psi + boost reference
Specs
Brand
Holley
Color
Hard Coat Anodized
Emission Code
4
Fuel System
Gasoline
Fuel Type
Gasoline
Inlet Size
8 AN O-Ring
Material
Aluminum
Outlet Size
8 AN O-Ring
Pressure Range
15-65 PSI
Product Type
Fuel Pressure Regulator
Return Size
6 AN O-Ring
Style
Bypass
Warranty
Limited 90 Day
Part Number
512-504-5
Emissions
4
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
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