FiTech Go Fuel regulators allow you to set the fuel pressure precisely where your EFI system and engine require. The regulators are able to handle high-flow fuel pumps, can be adjusted from 30 to 70 psi, and can support up to 1,600 hp on gas engines. Crafted from billet aluminum, FiTech regulators feature -6 ORB ports, a vacuum/boost port, and they will include a pressure gauge.