Holley Releases Sniper Stealth 4500 EFI Systems Holley Blog

Holley Sniper Firmware Update. We Test It Holley’s New Sniper EFI Hot Rod Network 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 ECU and Handheld firmware are included in the Sniper EFI SD Card Contents.

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 Since the Version 1 EFI software & ECU firmware will likely not have any more updates, it seems to make sense to move to V2 to become current with the latest versions/function/features.

Advanced Features of the Holley Sniper EFI Unit RacingJunk News

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. 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 But the 1.2.26 software update supports both the Sniper Autolite 1100 and the MSD Atomic 2.

Holley Sniper2 EFI System Upgrade 5505103AX, 5505113AX Ships Free. ECU firmware build 1.1.26 came out right on the heels of 1.1.23 and may. How To Update Sniper EFI Firmware; Sniper Stealth 4500 EFI

Sniper Software and Firmware Updates. It has to be in this folder in order for the firmware update routine to find it Open the Holley folder, it should have: Open the FW0103 folder, it should have these files/folders: The Sniper update is looking for the file SNIPER_01030500.eep This is the firmware