Holley EFI Wiring Harness - HyperSpark Distributors to Holley EFI 12100906 Sold in kit form and

Sold in kit form and includes a vise mounted bending fixture for smooth precision bends

The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines

and precision computer-controlled CNC manufacturing ensures an accurate fit

strong torque

there are a wide variety of mounting options

Holley EFI Wiring Harness - HyperSpark Distributors to Holley EFI 12100906 Sold in kit form andProduct Description: EFI Wiring Harness Ignition Adapter Harness HyperSpark Distributors to Holley EFI Sold Individually 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 like Tom Bailey who set three new records and took the overall