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. Get more Sniper EFI support here: https://holley-social.com/Sni

Holley Terminator X Tips! How To Update Firmware in ECU & SD Card in Handheld at Prestige In this video, Prestige Motorsports President, Doug Aitken, takes some time to explain how to update the firmware in the ECU, update the SD card in the handheld and what we save in the SD Card if you purchase an engine from us. www.prestigemoto.com (704) 782-7170 #holley #holleyefi #holleyterminatorx #enginetuning #enginebuilding #multipointefi #engines #crateengine #notacrateenginefactory #tailormadeengine