Fitech Fuel Injection - 30003 Replacement Ecu

The FiTech Fuel Injection 30003 Replacement ECU is engineered for enthusiasts seeking OEM-level performance with easy installation. Ideal for street and mild performance engines, this kit comes complete with an engine control module, wiring harness, and necessary hardware. The self-learning technology ensures optimal performance across different altitudes, while the included wide-band O2 sensor aids in precise fuel mixture adjustments. It supports a wide range of engine types and features an intuitive setup without the need for complex installations.