Turbosmart Fuel Pressure Regulator FPR 1200 2017 -6 AN – Red. Turbosmart’s newest High-performance EFI fuel pressure regulator is smaller, lighter and better! Featuring two -6AN inlet ports, one -6AN return port, and one 1/8 NPT gauge port, 30-90 PSI base pressure adjustment, 1:1 ratio, premium diaphragm and stainless steel valve + seat allow for ANY fuel type including E85 and is suitable for engines with up to 1200hp fuel systems. FPR’s feature a non-directional bias to regulation, so no matter where the fuel comes in they will regulate the same. All Turbosmart FPRs are CNC machined in house from billet aluminium + stainless steel and hand-assembled and tested to ensure maximum precision. The FPR range features an easy screw and lock adjustment and provide a stable 1:1 ratio between fuel pressure and manifold pressure. Each FPR is backed by a variety of accessories such as fuel rail adapters, gauges and fittings to suit most popular makes and models. A fuel pressure regulator? S job is to maintain constant fuel pressure above the intake manifold pressure. Our goal is to provide a hassle-free shopping experience to our customers. Powered by SixBit’s eCommerce Solution.