An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory injectors. The other harness is for the Bosch and Holley (or Jetronic/Minitimer) injector connector that is commonly used in aftermarket applications for larger injectors. View the image gallery to see images of both types of injectors.

Features

Take control of your Gen III HEMI with Holley EFI by controlling fuel and spark. Great for power upgrades and engine swaps.

Capable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection

Harnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available

Each Harness is designed in fit and function specifically for the Gen III HEMI engine platform

All wiring is TXL grade copper wiring with minimal weight, high temp sleeve in a small diameter

Factory style terminations provide a strong, secure connection

Connectors are OEM grade for a correct, positive fit

Each harness is routed through a split-loom braid for protection and great looks