Holley Sniper 1 EFI self-tuning fuel injection systems deliver all the benefits—and none of the hassles. These full-featured throttle bodies are easy to install, and can support a lot of horsepower. They put an end to carburetor cold start issues, hesitations, vapor lock, and flooding. Each Sniper 1 EFI self-tuning fuel injection system includes an internal fuel pressure regulator (preset to 58.5 psi), eliminating the hassle of plumbing an external model.
Holley Sniper 1 EFI self-tuning systems feature:
* Black ceramic, classic gold, and shiny
* 20 ft. of Earl's Vapor Guard fuel hose; 12-920 fuel pump; filters; necessary hardware, and bulkhead fitting for returning fuel to tank)
* Dual-pattern bolt-on carburetor replacement, designed to fit 4150 flange and spread-bore manifolds
* Supports up to 650 hp with four 100 lbs./hr. injectors
* 4-wire vehicle connection: battery +, battery -, switched ignition, and rpm
* Integrated ignition timing control and coil driver
* Color touchscreen for setup and gauge views
* Calibration wizard and self-tuning, integral-mounted ECU –no laptop required