Holley EFI Terminator X Max Stealth 4150 - GM LS Engines 550-1030
SKU: 29829840359

Holley EFI Terminator X Max Stealth 4150 - GM LS Engines 550-1030

Sale price$1327.47 Regular price$1474.97
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Holley EFI Terminator X Max Stealth 4150 - GM LS Engines 550-1030Gold 24X Crank Trans Control 650 HP 3. 5 in. Touchscreen Features: Terminator X Stealth 4150 Kits for either 24x or 58x LS engines Supports up to 650HP with Four 100lb. hr. Injectors Terminator X Max kits provide plug and play Transmission control for GM Transmissions Internal 1bar MAP sensor, built into the Terminator X ECU. All of the wiring exits below the fuel injector bowls, for a completely stealth installation Air entry machined to fit most

Gold - 24X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen


Features:

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

Specs:

Accelerometer Support Yes
Boost Control Yes
Brand Holley EFI
CAN-BUS Support Yes
Category Filter Fuel Injection - EFI
CFM 950
Clearance Category Fuel Injection - EFI
Coil Per Cylinder Ignition Support Yes
Color Gold
Crank Reluctor 24x
Datalogging Support Yes
Distributor Included No
Dry Nitrous Control Yes
e85 Support No
EGT Support Yes
Emission Code 3
Finish Gold
Flange Size 4150
Flange Style Squarebore
Forced Induction Support Yes
Fuel Filter Included No
Fuel Hose Included No
Fuel Injectors Included Yes
Fuel Pressure 58.5 PSI
Fuel Pressure Regulator Included No
Grade Type Performance
Handheld Included Yes
Ignition Timing Control Yes
Ignition Type GM LS 24x
Individual Cylinder Fuel Corrections No
Injector Size 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size 6AN
Intake Manifold Included No
Knock Retard Support Yes
MAP Sensor 1bar
Max Horsepower Rating 650
Multi-Stage Nitrous Control Yes
Product Type EFI System
Progressive Nitrous Control Yes
Sale Category Air and Fuel Delivery
Self-Tuning Yes
Terminator LS Options Fuel, Spark, Transmission
Throttle Bore 1.75 in.
Throttle Position Sensor Included Yes
Transmission 4L60E/4L80E
User-Tuneable Yes
Warning California Proposition 65

Application:

Year Make Model Submodel
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29829840359

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A
Verified Purchase
Adrian m.
Lowell, US
★★★★★ 5
Works great
Ive broken so many manual can openers from sheer strength and this eliminates that issue not only because it no longer needs my input but because this device actually works! Would definitely recommend it. Usb c charging is a god send, no batteries!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
D
Verified Purchase
darlene oster
Charlottesville, US
★★★★★ 4
Works well
I have trouble turning it off. I need to find my instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
S
Verified Purchase
sher in MO
Natrona Heights, US
★★★★★ 5
Good product
Let me tell you just how much I love this can opener. I am 80 yrs old and the hand opener was becoming a real challenge to use, this is sooooooo easy, holds it's charge for a long time and the lids don't have any rough edges. Great product for an excellent price.
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Reviewed in the United States on March 18, 2026
R
Verified Purchase
Robert Z Gatewood
Houston, US
★★★★★ 3
It worked on all size of cans
Eh pretty good for the whopping 3 weeks I had it. Came home one day and it was broken. It still operated. As in all functions were there but it wouldn't latch onto cans anymore. I think one of my adult kids dropped it. Honestly surprised motor still operated after it's drop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
F
Verified Purchase
FH
Fort Morgan, US
★★★★★ 1
Didn't work out for me after a few uses.
Broke after only like 5 uses...not worth the money. Doesn't stay sharp nor does it auto-clamp onto cans after such uses. Thought it worked only to find out it didn't cut the can and left little metal shavings from just kinda "scratching" the can and I ended up getting a splinter. Thought it was low on battery and fully charged only for it to keep not cutting the can. Trashed it just gonna buy a regular stand up from walmart or something.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026

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