The Infinity-6 and Infinity-8H programmable ECUs deliver an unmatched price for this level of engine control. AEM Electronics makes this technology affordable for the amateur and professional racers, and encompasses electronic fuel injection control capabilities typically found only at upper levels of motorsports. They deliver faster processing speed over other aftermarket ECUs available and allow for a faster, more stable programming environment. They feature airflow-based tuning that simplifies startup and eliminate many of the lookup and correction (trim) tables necessary in previous ECUs. They plug directly into a vehicle's factory ECU harness and require no additional wiring or hardware.