Sniper 2 EFI 3.5 Touch Screen LCD

The Sniper 2 EFI 3.5 Touch Screen LCD from Holley is a portable engine management display and tuning interface designed for street and race applications. Whether you're diagnosing fuel injection parameters on a modified small-block, monitoring real-time data during dyno pulls, or fine-tuning a turbocharged build, this touchscreen unit eliminates the need for a laptop in the garage. Built for enthusiasts who demand precise control over their EFI systems, the Sniper 2 delivers Holley's proven platform in a compact, field-friendly form factor.

The 3.5-inch LCD touchscreen provides a clear, responsive interface for viewing and adjusting fuel mapping, ignition timing, air-fuel ratio targets, and sensor inputs in real time. Holley's Sniper EFI system integrates seamlessly with aftermarket carb replacement kits and direct port fuel injection setups, offering standalone tuning without relying on OEM factory modules. The compact footprint and lightweight construction make it ideal for mounting inside the vehicle or on the engine bay wall, keeping your digital workspace mobile and accessible during development or troubleshooting sessions.

This display unit is essential for builders running carbureted-to-EFI conversions, custom engine swaps, and high-performance naturally aspirated or forced-induction platforms where factory engine control modules are absent or incompatible. Mechanics and tuners benefit from the ability to log data and set up dual-fuel capability, making it a versatile tool for any performance enthusiast.