Fuel Air Spark Technology Systems

The XFI™ uses the latest in flash microprocessor technology to deliver a significant increase in processing speed. This means the XFI™ can process, analyze and adjust four times faster than previous EFI systems. In addition, a surface mount component circuit board and billet ECU enclosure give the XFI™ superior durability. And to simplify installation, FAST™ offers engine-specific XFI™ Wiring Harnesses featuring clearly labeled connections.

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