Proflow's Ultra-High Flow EFI Regulator, adjustable from 40-100 psi. Engineered for our belt-drive and hex-drive fuel pumps, this belt drive EFI regulator is suitable for engines making up to 3000 kW on gasoline and methanol. Recommended for use with PFEFS11500 fuel pump.

Proflow's Ultra-High Flow EFI Regulator, adjustable from 40-100 psi. Engineered for our belt-drive and hex-drive fuel pumps, this belt drive EFI regulator is suitable for engines making up to 3000 kW on gasoline and methanol. Recommended for use with PFEFS11500 fuel pump.