Hyperspark Ignition Kit BBM 383/400

The Holley Sniper EFI Hyperspark Ignition Kit BBM 383/400 is specifically designed for big-block Chevy engines, providing reliable and precise spark control for modern fuel-injected applications. This kit is ideal for those rebuilding classic muscle cars, upgrading street rods, or enhancing performance in crate engine swaps.

The Hyperspark system eliminates the limitations of traditional distributors by offering programmable spark advance curves and multiple ignition modes. Its robust construction is engineered to withstand the thermal stress of big-block combustion chambers while maintaining precise timing across the RPM range, which is essential for optimizing horsepower and fuel efficiency.

Technicians and enthusiasts working on big-block restorations and performance upgrades will find this kit beneficial, as it seamlessly integrates with Holley Sniper or Terminator fuel injection platforms. The included components ensure a smooth transition from carbureted to fuel-injected systems without extensive rewiring.