Description: This EFI Bypass Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, the 13136 EFI Bypass Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium. Base pressure adjustable from 40-75 psi. Fuel pressure rises on a 1:1 ratio with boost. Provides (2) ORB-06 inlet/outlet ports and (1) ORB-06 return port. 1/8? NPT gauge port. Bright Dip Black Anodized Finish. Vacuum boost port. CNC-Machined 6061 T6 billet aluminum construction.