Holley EFI Replacement Regulator Kit Dipsticks Carbureted regulators are adjustable from

Carbureted regulators are adjustable from 4 to 9 PSI base pressure

or E5 ECU configuration to J4/J5 ECU configuration

Version 2 is now designed to bolt directly to the water pump housing

Fuel Compatibility – Compatible with Methanol/Ethanol/All Known Hydrocarbons

3/1 Rating

Holley EFI Replacement Regulator Kit Dipsticks Carbureted regulators are adjustable fromA 175 GPH 10 Micron filter and a regulator preset at 59. 5 psi. Replacement Regulator for: Filter Regulators: 12 875, 12 876, 12 888, 12 889, 30 201QFT Snipers: 4150, 2300, BBD, 2GC, Autolite 1100 and Muscle Car Modules Features: Replacement Regulator Kit for EFI Regulators and Sniper EFI throttle bodies. Tech Resources Instructions for Part# 12 878