Sniper EFI Hyperspark Distributor - SBC/BBC

The Holley Sniper EFI Hyperspark Distributor for SBC/BBC engines delivers electronic fuel injection-ready ignition control in a compact, Hall Effect-based package. This HEI-style distributor is purpose-built for modern EFI conversions on small-block and big-block Chevy V8 platforms, offering reliable spark distribution without the complexity of mechanical advance curves. Designed for builders modernizing classic Chevy engines with Holley's Sniper EFI system, this distributor integrates seamlessly into fuel-injected engine management strategies while maintaining the proven durability of Hall Effect sensor technology.

Hall Effect sensor design eliminates the wear and point-failure issues associated with traditional mechanical contact points, providing consistent trigger signals for ignition timing across the entire RPM range. The HEI-style terminal accommodates standard plug wire configurations, simplifying installation on existing block assemblies. This distributor operates within the Sniper EFI ecosystem, where engine control software manages all advance and timing functions electronically—removing the guesswork from spark curve optimization. The compact footprint (6.6 x 6.4 x 17.4 inches) fits standard small-block and big-block mounting locations without requiring significant chassis modifications. At 4.1 lbs, the lightweight construction minimizes rotating mass while maintaining structural integrity under sustained operation.

This distributor addresses the specific needs of EFI conversion projects where traditional points-and-plugs ignition creates calibration conflicts. Engine builders tackling carbureted-to-EFI swaps benefit from the electronic trigger consistency that allows the Sniper ECU to control timing precisely—critical for optimizing fuel delivery, idle quality, and transient response. Hot rodders and restoration enthusiasts modernizing vintage Chevy platforms find this unit essential for unlocking the full potential of Sniper EFI's adaptive tuning capabilities. The black finish resists corrosion and blends with modern engine bay aesthetics. Compatible with both SBC (small-block) and BBC (big-block) configurations, this distributor serves as the ignition bridge between classic Chevy architecture and contemporary fuel injection technology.