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Holley EFI Terminator X Max Stealth - 4 Injectors - Gold

Holley EFI Terminator X Max Stealth - 4 Injectors - Gold

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1978-1987 Grand Prix Holley EFI Terminator X Max Stealth - 4 Injectors - Gold 550-1013

Name: Holley EFI Terminator X Max Stealth - 4 Injectors - Gold
Brand: Holley EFI
SKU: HOL-550-1013
Price: 2113.99 USD
Availability: BackOrder

Ground Up Part #: HOL-550-1013

Manufacturer Part #: 550-1013

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Camaro Chevelle Nova El Camino Monte Carlo Malibu Grand Prix Cutlass Regal

(fits 9 models)

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Application

$2,113.99 (Kit)

MSRP: $2643.95

(You Save: 20%)

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Part Details Related Products Vehicle Fitment Reviews

The Holley EFI Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Holley EFI Terminator X ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications? Holley EFI Terminator X Max Stealth 4150 kits provide transmission control for Pre-1978-1987 GM 4L60E/4L80E Transmissions (Part numbers 550-1011, 550-1012, 550-1013)Features:Bolt on 4150 Flange Carburetor ReplacementSupports up to 650HP with Four 100lb/hr InjectorsHolley EFI Terminator X Max Stealth 4150 kits provide transmission control for Pre-1978-1987 GM 4L60E/4L80E Transmissions (Part numbers 550-1011, 550-1012,550-1013) Part # 34-42 is required for a bolt-on installation.Internal 1bar MAP sensor, built into the Holley EFI Terminator X ECU.All of the wiring exits below the rear fuel injector cover, for a completely stealth installationTimed spark port for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributorAir entry is machined to fit most stock style air cleaners with air cleaner locator provisionsExternal fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886Integrated ignition timing control improves idle stability, fuel economy, and wide open throttle performanceHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge DisplaysSimple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop requiredThe included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map LearnOEM Style TPS/IAC for years of dependable serviceAvailable in 3 finishes: Shiny, Black, and Gold

Manufacturer Part Number : 550-1013

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

Brand

Additional Information

SS396.com Part #: HOL-550-1013
Brand: Holley EFI
Manufacturer Part #: 550-1013
Sold As: Kit
Shipping Details: This Item Ships Ground.
Promotions: Holley Days
Promo Details: 2025 Holley Days Sale

Customers Also Bought These With Holley EFI Terminator X Max Stealth - 4 Injectors - Gold

Vehicle Fitment

Make	Model	Year	Body Style
Pontiac	Grand Prix	1978	-
Pontiac	Grand Prix	1979	-
Pontiac	Grand Prix	1980	-
Pontiac	Grand Prix	1981	-
Pontiac	Grand Prix	1982	-
Pontiac	Grand Prix	1983	-
Pontiac	Grand Prix	1984	-
Pontiac	Grand Prix	1985	-
Pontiac	Grand Prix	1986	-
Pontiac	Grand Prix	1987	-

Installation Time: Info Unavailable

Installation Difficulty: Light to moderate mechanical skill recommended.

Installation Guides: Unavailable – Request Guide Creation

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