Sniper 2 CAN to USB Dongle Comm. Cable

The Holley Sniper 2 CAN to USB Dongle Communication Cable is the essential interface connector for Holley Sniper 2 EFI systems, bridging your engine management unit to diagnostic and tuning software on a personal computer. This 8-foot communication cable features a CAN plug on one end and USB connectivity on the other, enabling real-time data logging, system configuration, and troubleshooting of your fuel injection setup from your desktop or laptop.

The 8-foot cable length provides sufficient reach between engine bay harnesses and a tuning station positioned inside the cab or garage workshop, eliminating the need for extension cabling during initial setup or field diagnostics. CAN bus protocol communication ensures robust, noise-resistant data transmission even in high-EMI environments typical of running engines with ignition and charging systems active. The USB interface connects to standard computer ports found on Windows and Mac platforms running Holley's proprietary tuning software, making this cable compatible with both OEM Sniper 2 installations and retrofit applications.

This cable is designed for engine builders, performance tuners, and enthusiasts working with Holley Sniper 2 EFI kits on street performance engines, race vehicles, and engine swap projects. Whether you're performing initial configuration, adjusting fuel maps under load, monitoring fuel delivery and ignition advance in real time, or diagnosing fault codes, the communication cable is the foundation of your diagnostic workflow. Technicians and dyno operators rely on this connection to validate system operation before first start and to optimize performance parameters during tuning sessions.