SKU: 78252774362

Holley EFI Terminator X Max Stealth 4150 - GM LS Engines 550-1064

Sale price$1327.47 Regular price$1474.97
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Description

Holley EFI Terminator X Max Stealth 4150 - GM LS Engines 550-1064Black 58X 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

Black - 58X 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
CFM 950
Coil Per Cylinder Ignition Support Yes
Color Black
Crank Reluctor 58x
Datalogging Support Yes
Distributor Included No
Dry Nitrous Control Yes
e85 Support No
EGT Support Yes
Emission Code 3
Finish Black
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 58x
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
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Exchange/Return Notes
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SKU: 78252774362

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4.6 ★★★★★
Based on 6 reviews
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Verified Purchase
Sheila M. Greene
Boise, US
★★★★★ 5
Loved it!
Format: Kindle
I love everything by this author. It's laugh out loud funny, heartfelt, and relatable. The characters are amazing. Can't wait to read all of her books.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2024
B
B. Reinard
Port Orchard, US
★★★★★ 5
Another Good one
Format: Kindle
Adrian J Smith wrote another good one. This book made this book series so much better. I loved how we got the update from the other couples in the first 2 books. This book had love, HEA, sadness, heartbreak, disgust, and spice. Highly recommend this book as well as all of this author's books.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
S
Sydney
Charlottesville, US
★★★★★ 4
Had a few issues
Format: Kindle
This was definitely not my favorite romance by this author. I had a couple of issues with it. First, I did not particularly care for Fallon. She had a tendency to make her problems into Savannah's problems that I really didn't care for. I really didn't like in particular how she blamed Savannah for her ex husband's behavior, and how unsympathetic she was about Savannah's body image problem. Also, I've noticed that all the male exes of MCs in Smith's books tend to be just horrible people. I haven't read all of her books, but I can't think of any where the male ex wasn't a jerk of some flavor. The romance between Savannah and Fallon didn't feel like it got enough time before they were moving into HEA territory. It felt like a lot of the emotional bonding/growth that normally occurs in romance books was replaced by spicy scenes...of which there were quite a few. So, it felt like they went from FWB to ILY pretty suddenly without really getting to know each other. There is a third act breakup. It occurs pretty early in the third act and takes up quite a bit of time in the book. How much time it takes up chronologically is less clear. I can understand why Fallon pulled away, all of her PTSD triggers were being pulled. I can't understand why they failed to get back together in one scene, but suddenly the next chapter, without anything changing suddenly they were back together. They never really addressed how Fallon could move forward being exposed to her PTSD triggers so frequently either.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2024
L
LR
New York, US
★★★★★ 5
Life After Loss
Format: Kindle
This is another fantastic, emotional offering from Adrian J. Smith. Savannah is a single mother who has recently left an abusive marriage and also lost her brother. Fallon is her attorney's admin who lost both parents as a child as a result of domestic abuse. Neither wants anything serious but they are drawn to one another and embark on a friends with benefits relationship. We see their grief realisticly depicted, Fallon's from childhood and Savannah's more recent, and how their budding relationship affects how they each deal with their grief. This is a standalone work, but is related to two prior books whose characters make an appearance here - Shameless Expectations and Follow My Lead. Although not required, if you'd like additional background information on some of the other characters, I recommend you read those as well. I received an advance review copy for free and I am leaving this review voluntarily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2024
K
KLH
Natrona Heights, US
★★★★★ 5
Can romance win?
Format: Kindle
The title is apt regarding the characters in this novel. Fallon and Savannah meet at a cemetery. Fallon is obnoxious. If I had been in Savannah’s shoes, I would’ve walked away, but then there would be no story, or a very different one. Both women have issues related to their respective families, as do many of the other characters. Everyone is flawed. While this is gritty in places, it’s also full of love – for family and friends, past and present. It turns out that they’ve had similar experiences in their lives, either currently or in the past. Smith deftly brought the two women together in scenes that highlighted their circumstances. This novel drives home the point that we never know what other people are hiding and coping with in silence, nor how similar our lives might be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2024

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