Holley EFI Dominator EFI Connector J2A Auxiliary Harness 205991 Fill primer tank with engine

Fill primer tank with engine oil then apply compressed air to force the fluid throughout the engine via the oil pressure sender/switch port to pre-lube the entire engine

Fuel Level / Temperature / Pressure / Speedometer / Tachometer / Volts

The patented LSX 92mm Black Intake Manifold from FAST is the only three-piece Gen

Manufactured from chrome silicon high-tensile spring wire

Holley EFI Dominator EFI Connector J2A Auxiliary Harness 205991 Fill primer tank with engineDominator EFI Connector J2A Auxiliary Harness Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win