1975-1981 Corvette C3 Holley Sniper EFI HyperSpark Ignition Kit

1975-1981 C3 Holley Sniper EFI HyperSpark Ignition Kit

Our Holley Sniper EFI HyperSpark Ignition Package is a "turn key" state of the art electronic ignition system for your Chevy motor. Direct plug and play to complement our 1968-1981 Corvette Holley Sniper EFI Quadrajet Fuel System!  Do you need to upgrade your ignition system due to a recent Sniper EFI installation? Choose our HyperSpark Ignition, from Sniper EFI. Our complete system consists of a CD Ignition Box, Billet distributor with Hall effect crank signal sensor, an ignition coil, and complete wiring harness ready to plug and play with your Sniper EFI System.

• Hall Effect crank trigger sensor housing provides a noise-free RPM signal to the Sniper ECU 
• Billet distributor housing provides corrosion resistance and stylish looks
• Patented Clear Installation cap eliminates any confusion while installing the distributor
• Easiest plug and play way to add timing control to a Sniper EFI Installation
• Distributor shutter wheel is pinned and welded to the shaft, for decades of reliable accuracy
• Includes Wire Retainer for a clean installation
• Comes with Cast Gear Installed - contact camshaft manufacturer for recommended gear material.

CDI Ignition Box Features:

• Designed to work with Sniper EFI – Minimal wiring required
• 135mJ of spark energy when used with the HyperSpark Ignition coil to ensure complete combustion
• HyperSpark CD Ignition box is seal and powder coated to be installed in the harshest of locations
• External LED on Hyperspark CD Ignition box helps verify 12v, cranking RPM, and low battery voltage
• Very low key off current (<150uA), so you can rest easy that your battery won’t drain during storage periods

Ignition Coil Features:

• Designed to work with Sniper EFI – Plug and Play
• Ignition coil connector removes any doubt of loose connections at the Ignition Coil
• Integrated Ignition Coil bracket simplifies mounting the ignition coil
• 135mJ of spark energy when used with the HyperSpark Ignition Box, ensures complete combustion

This Distributor has no Mechanical (cable) drive system for pre-1975 Corvettes. 

Parts We Recommend

• 

  1975-1982 Spark Plug Wires Small Block Braided Stainless Steel HEI

• 

  1953-1974 Electric Tachometer Conversion Kit

• 

  1975-1982 HEI MSD Black Super Conductor Spark Plug Wire Set

Also known under these part numbers: (For reference only)

• 090127030059
• 556-151