Holley EFI J1A/B Input/Output Connector M59XS1 Assembled with Eatons Aeroquip ProCrimp

Assembled with Eatons Aeroquip ProCrimp crimp machine

CNC machined and dynamically computer balanced for smooth high RPM reliability

Oil Pressure / Water Temperature / Fuel Pressure

Holley EFI Programmable 8 Channel Injector Driver Module

Holley EFI J1A/B Input/Output Connector M59XS1 Assembled with Eatons Aeroquip ProCrimpConnector J1A B Inputs Outputs Auxiliary Harness for HP EFI and Dominator EFI 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