Once you made your conversion to EFI, don't stop there! Sniper is an Ecosystem! This kit pair's seamlessly together with Holley's Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body & Digital Dash to unlock the full potential of your build.

Features

Bolt on 4150 flange carburetor replacement fit’s a wide range of factory intake manifolds

Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!

Simple calibration wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!

Only 4 wiring connections required! (Battery +, battery - , switched ignition & RPM)

High resolution full color touchscreen for initial setup, tuning, and gauge displays

Throttle body mounted ECU – no extra boxes to mount

Throttle body mounted ECU – no extra boxes to mount

Supports up to 650HP with four 100lb/hr injectors or 1250HP with eight 100lb/hr injectors

All of the wiring exits below the rear fuel injector cover, for a completely stealth installation.

Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor.

Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions

Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!

Requires use of external fuel pressure regulator, Holley PN# 12-886 or equivalent, set to a base pressure of 58.5 PSI

Integrated ignition timing control improves idle stability, drive-ability, and wide open throttle response

The included Genuine Bosch LSU 4.9 wideband oxygen sensor provides realtime fuel map learn!

OEM style TPS/IAC and fuel pressure regulator, for years of dependable service

Included clamp-on oxygen sensor kit for 2.25" exhaust ensures a leak free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange

Bolt on 4150 flange carburetor replacement fit’s a wide range of factory intake manifolds

Also available in Black, PN# 550-871 and Shiny, PN# 550-870 finishes