Buick Plug-and-Play ECUs

Standalone Engine Management Without Rewiring

Buick performance builds demand engine management that can support serious boost and power without turning the car into a wiring project.

AMP Engine Management offers vehicle-specific Buick Plug-and-Play (PNP) ECUs that replace the factory computer and connect directly to the original Buick ECU connector and factory wiring harness — no cutting, splicing, repinning, or adapter harnesses required.

From classic turbo V6 platforms to high-power race builds, AMP delivers true standalone control while keeping installations clean, OEM-style, and serviceable.

✅ True plug-and-play factory ECU replacement
✅ Uses the stock Buick harness and factory connectors
✅ Built for high-boost Buick performance and racing applications
✅ Supports drag racing and track use
✅ Made in the USA + real in-house tech support (20 years)


True Plug-and-Play Buick ECU Design (What Sets AMP Apart)

Many standalone ECUs advertise “plug-and-play” but still require wiring changes, patch harnesses, or sensor conversions. AMP Buick Plug-and-Play ECUs are engineered differently.

What “True Plug-and-Play” Means for Buick Platforms

Unplug the factory Buick ECU
Plug in the AMP ECU using the factory connector
Retain the original engine wiring harness
Retain factory sensors (where applicable)
No adapter harnesses
No repinning
No cutting or splicing

You get full standalone control without compromising the factory wiring layout.


Built for High-Boost Buick Performance Builds

Turbo Buick engines are known for making serious power — and the ECU has to keep up.

AMP Buick Plug-and-Play ECUs are designed to support real-world high-performance turbo builds, including:

Built engines
Upgraded turbochargers and intercooler systems
Fuel system and injector upgrades
High boost pressure applications
Race-oriented engine combinations
Custom Buick turbo projects

Whether the goal is consistent drag performance or full competition-level power, AMP provides the tuning control required for serious Buick builds.


Drag Racing Control Features for Buick Platforms

Turbo Buicks have a long history in drag racing, and AMP ECUs are designed with those demands in mind.

AMP Buick Plug-and-Play ECUs support advanced drag-racing control strategies including:

Launch control for consistent, repeatable starts
Two-step rev limiting for staging and boost building
Boost control for turbocharged applications
Traction management strategies for high-torque setups
Advanced engine protection strategies

These features help racers manage power delivery, improve consistency, and protect expensive turbo Buick engines — all while retaining a factory-harness installation.


Designed for Tuners and DIY Builders

AMP Buick ECUs are used by:

DIY builders managing their own calibrations
Turbo Buick performance shops
Remote tuners working with high-boost Buick platforms

The hardware does not dictate how tuning is performed. It provides the professional-grade foundation tuners expect when working on serious turbo Buick builds.

Full tuning and datalogging are supported through TunerStudio.


Factory Harness and Sensors — With Standalone Control

AMP Buick Plug-and-Play ECUs are designed around what Buick owners value most: modern control without unnecessary changes.

Retains factory wiring layout
Uses original Buick ECU connectors
Works with factory sensors (platform-dependent)
Preloaded base configurations for startup
Full tuning and datalogging support

You get the power of a standalone ECU without sacrificing serviceability or clean installation.


Designed to Grow With Your Build

As Buick turbo builds evolve, AMP ECUs are designed to grow with them.

Through expansion capability, AMP platforms can support upgrades such as:

Sequential fuel and ignition strategies
Additional engine and pressure sensors
Electronic boost control
Dome pressure control
Water-methanol injection
Advanced engine protection strategies

This future-proof design allows Buick owners to push well beyond factory limitations without replacing the ECU.


Buick Plug-and-Play ECU Platforms

AMP offers dedicated Plug-and-Play ECUs for classic Buick turbo platforms. Each ECU is engineered specifically for its chassis and factory electronics.

Buick Grand National Plug-and-Play ECU

Designed for 1984–1987 Buick Grand National, Regal T-Type, and GNX platforms running turbocharged V6 engines.

View Buick Grand National Plug-and-Play ECU Options →


Why Choose AMP Engine Management for Buick Builds

Buick owners choose AMP when they want standalone control without added complexity.

Vehicle-specific ECU design
True factory-connector plug-and-play installation
No wiring or harness modification
Built for high-boost turbo performance and racing
Trusted by DIY builders and professional tuners
Made in the USA with in-house support

This is engine management designed for Buick enthusiasts who care about power, reliability, and clean execution.


Standalone ECU Solutions for Buick Performance

If you want true plug-and-play standalone engine management for your Buick — without rewiring, sensor replacement, or unnecessary compromises — AMP delivers.

Built for boost.
Built for racing.
Built for Buick.

Explore Buick Plug-and-Play ECUs →