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HOLLEY SNIPER EFI 4150 4-BARREL SELF-TUNING MASTER KIT SHINY FINISH (EFI-4150SMK)

SKU:
EFI-4150SMK
$1,623.49
$1,549.95
You save $73.54
$1,623.49
$1,549.95
You save $73.54
Holley® Sniper shiny finish EFI Self-Tuning 4-barrel throttle body conversion kit with hand-held EFI monitor.

Upgrade to Sniper EFI 4-barrel fuel injection kit and put an end to cold-start issues, hesitations, vapor lock, and flooding that a carburetor can cause. Dual-pattern bolt-on carburetor replacement, designed to fit 4150 flange- and spread-bore manifolds (Spread Bore Sealing Plate"”part number 9006"”is recommended).

Features:
  • Throttle body-mounted ECU – no extra boxes to mount
  • 800 CFM supports up to 650 hp with four 100 lb/hr injectors
  • Only 4 wiring connections required! (Battery +, Battery - , Switched Ignition, and RPM)
  • Complete fuel system consisting of: 20 feet of 3/8" Vapor Guard fuel hose, fuel pump, filters, necessary hardware, and bulkhead fitting to return fuel into the tank
  • Internal fuel pressure regulator that eliminates the hassle of plumbing an external fuel pressure regulator (preset to 58.5 PSI)
  • Integrated ignition timing control and coil driver
  • High-resolution full-color touchscreen for Initial Setup, Tuning, and Gauge Displays
  • 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
  • Self-tuning ECU that means you don"t have to be a computer/tuning wiz to have EFI
  • 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 ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange

Shiny finish. Installation instructions included.

NOTE: Not applicable for Ford or Mercury automatic transmission kick-down.



⚠️ WARNING: Cancer and Reproductive Harm –
www.P65Warnings.ca.gov .
  • Ford F-100 1953
  • Ford F-100 1954
  • Ford F-100 1955
  • Ford F-100 1956
  • Ford F-100 1957
  • Ford F-100 1958
  • Ford F-100 1959
  • Ford F-100 1960
  • Ford F-100 1961
  • Ford F-100 1962
  • Ford F-100 1963
  • Ford F-100 1964
  • Ford F-100 1965
  • Ford F-100 1966
  • Ford F-100 1967
  • Ford F-100 1968
  • Ford F-100 1969
  • Ford F-100 1970
  • Ford F-100 1971
  • Ford F-100 1972
  • Ford F-100 1973
  • Ford F-100 1974
  • Ford F-100 1975
  • Ford F-100 1976
  • Ford F-100 1977
  • Ford F-100 1978
  • Ford F-100 1979
  • Ford F-100 1980
  • Ford F-100 1981
  • Ford F-100 1982
  • Ford F-100 1983
  • Ford F-150 1975
  • Ford F-150 1976
  • Ford F-150 1977
  • Ford F-150 1978
  • Ford F-150 1979
  • Ford F-150 1980
  • Ford F-150 1981
  • Ford F-150 1982
  • Ford F-150 1983
  • Ford F-150 1984
  • Ford F-150 1985
  • Ford F-150 1986
  • Ford F-150 1987
  • Ford F-150 1988
  • Ford F-150 1989
  • Ford F-150 1990
  • ...

NOTE: We use Ford-type part numbers on our site for reference only. Most parts listed are quality reproductions of the originals and are NOT genuine Ford.

NOTE: If you are a tax-exempt customer, we must have a copy of your tax exemption on file BEFORE you place an online order.
We cannot refund taxes retroactively.

NOTE: We do not ship to countries outside the continental US, except for Canada.
All other buyers in other foreign countries must use a US-based freight fowarder.
The buyer is responsible for arranging the forwarding of their own orders to their country.
See our International Terms and Conditions for more information.