Holley's Sniper EFI HyperSpark Master Kit simplifies upgrading ignition on a Sniper EFI-equipped engine, creating one of the easiest EFI conversions on the market with only four flying-lead connections required. The included Sniper EFI main harness needs only one connection to switched power, battery positive, battery negative, and fuel pump power, with pre-terminated connectors and a built-in 40A relay powering every component in the system.
Specifications:
- Kit contents: HyperSpark ignition box, HyperSpark ignition coil, HyperSpark distributor, and plug-and-play main harness
- Relay: Built-in 40A relay powers all system components
- Ignition box: Sealed and powder-coated for harsh installation locations, with external LED cranking/low-voltage indicator
- Distributor: Patented clear installation cap for accurate reference-angle alignment
- Coil mounting: Integrated ignition coil bracket simplifies mounting
- Part Number: 565-300K
Designed for use with new or existing Sniper EFI installations to add timing control.
FAQ
What's included in the Master Kit?
A HyperSpark ignition box, HyperSpark ignition coil, HyperSpark distributor, and a plug-and-play main harness — a complete ignition system in one box.
How many wiring connections does installation require?
Just four flying-lead connections, plus one connection each for switched power, battery positive, battery negative, and fuel pump power.
Does this kit work with an existing Sniper EFI system?
Yes — it's designed for both new and existing Sniper EFI installations that need to add ignition timing control.
