Holley Sniper EFI Firmware Update

Upgrade Your EFI with the Sniper 2 EFI Bluetooth ModuleSee more

Holley Sniper 2 Laptop Tuning by a Pro?See more

Holley Sniper EFI Training Part 25: Basic Nitrous Control | Evans Performance AcademySee more

Upgrading from Sniper 1 to Sniper 2 EFI: Installation Guide for Enhanced PerformanceSee more

Holley 553-200 5" Digital Dash firmware updateSee more

Holley Sniper EFI Training Part 23: Advanced Tuning | Evans Performance AcademySee more

The NEW Holley 5" Digital Dash for Sniper, Terminator X, & Holley EFISee more

Holley Sniper software - first attempt at loadingSee more

Upgrade Your Classic Sniper EFI with our Sniper 2 EFI Conversion Kits | Holley PerformanceSee more

Is Your Holley 3.5" Screen Ruining Your Life?See more

2 Easy Things Everybody Who Has HOLLEY EFI Should Do (the right video this time)See more

Holley Sniper EFI Training Part 3: Global Files | Evans Performance AcademySee more

Dialing In My Holley Sniper EFI Tune with the Help of a Real Tuning Specialist | Part 1See more

Holley Sniper EFI Training Part 5: Data Logging Basics | Evans Performance AcademySee more

Holley Sniper EFI Training Part 11: Outputs | Evans Performance AcademySee more

Holley Sniper 2 EFI: Your Complete Installation Guide To Sniper 2See more

Holley Sniper EFI Training Part 13: Target AFR Table | Evans Performance AcademySee more

Updating Holley Sniper EFI to the latest Software/Firmware. @HolleyPerformanceSee more

Holley Sniper EFI Training Part 2: File Uploading / Firmware | Evans Performance AcademySee more

Holley Sniper EFI Training Part 12: Main Fuel Table / Airflow Model | Evans Performance AcademySee more