Haltech Elite 550 ECU (wire in)

Description Outputs: Up to 4 injector and 4 ignition. Suits: Universal 1-8 cylinder or 2 rotor applications. Includes: Elite 550 ECU, Waterproof USB cap, USB programming cable. Notes: Haltech’s entry level, single connector ECU. Ideal for basic 4 cylinder or 2 rotor engine applications and basic EFI conversions.