Holley Sniper EFI install and dyno test on a 440 Hot Rod Network

Holley Sniper Firmware Update. Holley Sniper2 EFI System Upgrade 5505103AX, 5505113AX Ships Free The ECU and Handheld firmware are included in the Sniper EFI SD Card Contents. Watch along as Jeremy shows you how easy it is to update the firmware on your Holley Sniper EFI!Subscribe now to make sure you don't miss any of our new prod.

How To Update Sniper EFI Firmware; Sniper Stealth 4500 EFI Watch along as Jeremy shows you how easy it is to update the firmware on your Holley Sniper EFI! author

How To Update Sniper EFI Firmware Holley Motor Life

Watch along as Jeremy shows you how easy it is to update the firmware on your Holley Sniper EFI!Subscribe now to make sure you don't miss any of our new prod. Strictly speaking, I believe that Holley released the firmware updates a bit ahead the Build 26 software so I believe that these firmwares will work with Build 17 of the software The latest Sniper EFI ECU Firmware, Sniper EFI Handheld Firmware and Sniper EFI PC Software is available for download at www.Holley.com

How To Update Sniper EFI Firmware Holley Motor Life. Open the newly extracted file, navigate to the ".fwu" file (Firmware Update) Holley have revised the EFI software/support download page and now have two sections: Sniper 1 version 1.3 Build 50 files and Sniper 1 version 2 files.

Holley Super Sniper HP EFI Install Advanced Features RacingJunk News. Cataclean - Fuel and Exhaust System Cleaner; Motorcycle and Powersports; Gauges and Gauge Accessories May God's grace bless you in the Lord Jesus Christ