The Haltech Rebel LS series is engineered specifically for classic American and local V8 GM platforms, offering a modern fuel injection conversion solution that respects the classics. Nexus Rebel ECUs are designed to modernise the reliability, cold start performance, and driveability of traditional small block and big block pushrod engines without requiring overly complex configurations. They help provide precise control over electronic fuel injection conversions, modern ignition systems, and electric cooling fans, allowing you to achieve the consistency of a modern car while unlocking better fuel efficiency and throttle response across the rev range. Browse our great range of Haltech Rebel ECUs, harnesses, sensor adaptors and more at T.I. Performance.