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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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4.7 ★★★★★
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Product Reviews
★★★★★ 5
solid resource for those seeking extensive practice
Format: Paperback
This book offers a comprehensive set of practice questions for the Digital SAT, providing over 900 questions to help students prepare. While the questions are challenging and mimic the actual test format, some users have noted that they can be more difficult than the real SAT. The book is useful for identifying strengths and weaknesses, but its effectiveness may vary depending on individual learning needs. Overall, it's a solid resource for those seeking extensive practice, though it may not perfectly replicate the adaptive digital experience. Detailed explanations help clarify concepts, making it a valuable tool for SAT prep.
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Reviewed in the United States on March 19, 2025
★★★★★ 5
Highly Recommended
Format: Paperback
If you have high schoolers preparing for the SAT, this book is a must-have. After understanding the importance of high SAT scores—especially when it comes to scholarships—I see the value in good preparation. Digital SAT Practice Tests provides plenty of practice questions that help students build confidence and improve their skills. The more they practice, the better they’ll perform. This book is a great resource for anyone serious about achieving a high score.
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Reviewed in the United States on March 15, 2025
★★★★★ 5
Resourceful!!
Format: Paperback
The book includes multiple full-length SAT practice tests that are same format and difficulty level of the real exam. Book covers questions from all sections—Reading, Writing, and Math Each question is accompanied by a thorough explanation, which will help students learn from their mistakes and improve their test-taking strategies. This is a must have as a study tool to prep for an exam.
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Reviewed in the United States on April 6, 2025
★★★★★ 5
Great resource!
Format: Paperback, Format: Paperback
This book is a great resource to have when prepping for the SAT. The diagnostic test is a huge help to see where you are before you dive into studying. The five practice tests include in depth explanations of the answers – that is a big help with studying. This is a great way to study for the digital SAT. Highly recommended!
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Reviewed in the United States on March 14, 2025
★★★★★ 5
Excellent resource beyond Real Estate investing
Format: Paperback
This book is hands down one of the best resources on key financial terms I have read yet. The authors explain many of the most important concepts in easy-to-understand language, building one’s understanding chapter upon chapter. I have ordered a dozen copies to hand out to my team as a reference guide for our group discussions. Whether you’re a newcomer to the profession and need to build a foundational understanding of the subject matter or are a more seasoned professional but would like a first-class teaching aid to assist in the development of others, this book covers all bases.
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Reviewed in the United States on June 25, 2023