The Fuelab 529 electronic fuel pressure regulator is an adjustable electronic unit for EFI systems with one -8 inlet and one -8 return. Its electronic adjustment supports precise pressure control in higher-flow setups that require larger AN fittings. The compact design eases installation while offering the tunability needed to stabilize fuel delivery for upgraded injectors and high-demand engines.

Fuelab 529 Electronic EFI Adjustable FPR (1) -8AN In (1) -8AN Return - Red