Uploaded July 2025 | Updated September 2026, 3 weeks ago

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Get the latest performance enhancements for your Sniper 2 EFI system! In this video, we'll walk you through a step-by-step guide on how to update your firmware using either a laptop with an internet connection or our convenient Bluetooth module. Plus, our experts share valuable tech tips and best practices to ensure a smooth update process. Stay up-to-date and optimize your engine's performance with the latest Sniper 2 EFI firmware.

Learn More:
holley.com/support/fuel_injection/sniper_2_efi
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