This Aeromotive single spring4 port fuel pressure regulator is engineered to work with Aeromotive Belt and Hex-Drive fuel pumps. The Belt-Drive EFR Regulator is suitable for engines making up to 4000HP on gasoline and is compatible with gasoline and methanol. Being compatible with methanol is the main reason you can find this FPR on our drag car along with a few our of client builds.
- Base pressure adjustable from 40-100PSI.
- FPR base features (1) -10AN inlet/outlet port, (4) -8AN inlet/outlet ports, and (1) -10AN return port.
- supports 1:1 vacuum and boost reference.