The Infinity 508 / 8h ECU is an affordable engine control unit designed for high performance V8 crate engines and race engines using high impedance injectors with up to 8 cylinders.

The Infinity 8h ECU delivers state-of-the-art electronic fuel injection (EFI) control capabilities typically found only at upper echelons of Motorsports and features a smaller footprint than the Infinity Series 7 (5.855” x 5.55” x 1.8”) and a single, weatherproof 80-pin connector.

Extensive research and development was put into designing the Infinity Series 5 to ensure that it delivers an unmatched price point for this level of engine control.

200MHz Processor and Real Time Operating System

Late model vehicle ECU’s all run on faster processors. The Infinity ECU is built around a latest-generation 32 bit floating point 200MHz automotive processor and Real Time Operating System (RTOS), which is capable of processing 400 MIPS (millions of instructions per second).

By comparison, common competitive systems typically use 20MHz to 50MHz processors. To our knowledge, the Infinity ECU currently has the fastest processing speed of any aftermarket Motorsports ECU available. This allows the Infinity to do more, faster, in a more stable programming environment.

• The Infinity’s 200MHz processor and RTOS makes the Infinity more responsive, for a better driving experience
• The Infinity’s 200MHz processor and RTOS allows for more accurate ignition timing, which enables an engine to create more power
• The Infinity’s faster processor allows it to perform more computational features with no sacrifice in processing performance
• The Infinity’s RTOS ensures strategic processing with optimized load balancing. This means that tuning one feature will not affect the performance of another feature