Haltech Elite 2500 Adaptor Harness ECU Kit

The Haltech Elite 2500 ECU is a two-connector, stand-alone engine control unit designed for late model performance and racing applications. It is suitable for 4, 6, 8 cylinder, Drive-By-Wire (DBW) or 2, 3, 4 rotor engines, and EFI conversions, including engines with multiple variable camshafts. The ECU features a robust, environmentally sealed, waterproof case, drive-by-wire throttle control, intake and exhaust cam control, short and long-term map learning, and dual-channel knock control. It is paired with the Nexus Software Programmer (NSP), providing advanced functionality and user-friendliness for tuners and performance enthusiasts.