10-100 PSI Fuel pressure regulator for dual rail or returnless fuel type lines

This composite FPR ( Fuel Pressure Regulator)  is designed to easily adapt to ALMOST ANY fuel INJECTION system.   Internally, the regulator uses a special diaphragm seal that is safe to use even with 100 % ethanol. This FPR has a working range from  10 to 100 psi  and can be adjusted to meet the needs of most of fuel injections systems. 1:1 Boost referenced - meaning fuel pressure will increase 1 PSI for every PSI of boost.  If you need greater adjustability take a look at our 14:1 Boost referenced FMU ( Fuel Management Unit )  Our FMU has a adjustable raising rate that allows you to fine tune the fuel pressure that you will need according to you engine boost pressure. All SPA Turbo FMU’s can be used as fuel pressure regulator. All SPA Turbo FPR and FMU are E85, 100% Ethanol and methanol safe. Universal composite FPR for injected engines 2x 8mm inlet and 1x 8mm outlet fuel ports and 1/4" vacuum/boost port Adjustable 10 to 100 psi fuel pressure 1:1 rate Fuel pressure regulator bracket