Holley EFI Dash Wiring Harness Hose Sleeve 840 in Spring ID

840 in Spring ID

A lean mixture at high boost can destroy an engine in seconds

SE03 Style

Compatible with most 1-12 cylinder engines with 12v ignitions

Holley EFI Dash Wiring Harness Hose Sleeve 840 in Spring IDElectronic Throttle Harness 2 Conductor Cable 20 ft. 3 Conductor Cable 40 ft. Superseal Pins 20 Superseal Plugs 20 Product Description: Dash Wiring Harness Pins Plugs Wires Included Kit Holley is quickly becoming The New Standard In EFI! Holleys HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holleys EFI throttle body powers every NASCAR Sprint Cup Series team. Top racers are making the switch to Holley EFI every day. Racers