Holley 12-879 Regulator Kit Steel This is the best setup

This is the best setup as it allows better axle angle and engine placement

User selectable threshold warnings (excl

which is the most common size

CAN bus allows for communication with other expansion modules

Holley 12-879 Regulator Kit Steel This is the best setupHolley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061 T6 billet aluminum for strength and durability. These regulators are adjustable from 4 65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They have 3 8 NPT port sizes to adapt to your new