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Holley EFI

Holley EFI 550-1061 - Terminator X Stealth 4150 System

MSRP: $2,752.95
$2,362.99
( saved $389.96 )
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SKU:
HOLEFI-550-1061
Part Number:
550-1061
UPC:
090127107669
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Holley EFI - 550-1061

Holley EFI Terminator X Stealth GM LS 4150 - Black

Terminator X Stealth 4150 System; Fits w/LS Engines w/58x Crank/GM TH350/400/200R4/700R4 Trans; 4 100LB/HR Fuel Injectors; Black;

The 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 Terminator X ECU features fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications? Terminator X Max kits provide plug and play Transmission control for GM 4L60 and 4L80 Transmissions.

  • Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
  • 4 Inputs â€" 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)
  • Air entry machined to fit most stock style air cleaners with air cleaner locator provisions
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
  • Terminator X Stealth 4150 Kits for either 24x or 58x LS engines
  • Integrated ignition timing control â€"Plug and play with factory LS coil sub harness and OEM LS coils â€" no external boxes/modules needed to run Coil Near Plug
  • OEM Style TPS/IAC, for years of dependable service
  • Available in 3 finishes: Shiny, Black and Gold
  • Internal 1bar MAP sensor, built into the Terminator X ECU.
  • Supports up to 650HP with Four 100lb./hr. Injectors
  • 4 Outputs â€" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
  • 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!
  • All of the wiring exits below the fuel injector bowls, for a completely stealth installation
  • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
  • Compatible with Holley EFI digital dashes, gauges and fuel system accessories
  • Terminator X Max kits provide plug and play Transmission control for GM Transmissions
  • External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as 12-886
  • Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!

Brand: Holley EFI
CFM: 950
Color: Black
Crank Reluctor: 58x
Emission Code: 3
Finish: Black
Flange Size: 4150
Flange Style: Squarebore
Fuel Pressure: 58.5 PSI
Handheld Included: Yes
Ignition Type: GM LS 58x
Injector Size: 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size: 6AN
MAP Sensor: 1bar
Max Horsepower Rating: 650
Product Type: EFI System
Sale Category: Air and Fuel Delivery
Terminator LS Options: Fuel, Spark
Throttle Bore: 1.75 in.
Warning: California Proposition 65