2 Port VR Series Fuel Pressure Regulator15-60 Psi - Fittings and Gauge IncludedOverviewHolley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system...
Overview Holley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-848 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 10 AN in/out ports, a 8 AN return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1). In addition, 3 adapter fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.
Features:
EFI regulators are adjustable from 40-100 PSI base pressure
Carbureted regulators are adjustable from 4 to 9 PSI base pressure
Compatible with gasoline, methanol, and E85* (Compatible with
1/8??? NPT gauge port
Designed for use with the Holley VR1 and VR2 Brushless in-line fuel pumps
Can be referenced on a 1:1 ratio ???? includes a barb fitting and a -4 AN fitting for reference connection
2 port regulators feature a 10 AN O-ring inlet/outlet and return
4 port regulators feature a 10 AN O-ring inlet and return with (4) 8 AN O-ring outlets