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Stage 2 AI Performance Chip Module OBD2 for Buick – Adaptive Power & Fuel Efficiency


Engine Modifications (If any)
Tuned for
Engine Size
Regular price $149.95
Sale price $149.95 Regular price
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  • Guaranteed Fitment
  • Performance Tested
  • Lifetime Warranty

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Modern Luxury Meets Hidden Performance

Buick has redefined itself with a lineup that blends premium "QuietTuning" luxury with modern versatility. Whether you drive the compact and spirited Encore GX, the sporty Regal GS, or the family-hauling Enclave, your vehicle is engineered for comfort. However, to maintain that ultra-conservative smooth ride, factory ECU tuning often sacrifices throttle response and raw power, making your Buick feel heavier and more sluggish than it actually is.

The Stage 2 AI Performance Chip is the upgrade your Buick deserves. This is not a noisy, aggressive modification; it is a refined, AI-driven OBD2 module that enhances your engine's efficiency and output. It learns your driving style—whether you are commuting in the city or towing on the highway—to unlock the responsive, confident power that lies dormant in your engine.

Optimized for Ecotec and V6 Performance

Buick’s modern powertrains, from the 2.0L Turbo Ecotec to the robust 3.6L V6, are capable of much more. Our AI technology safely optimizes the ignition timing and boost pressure (on turbo models) to deliver power that is both smooth and authoritative.

  • Wake Up Your Turbo: For Encore and Envision owners, the 1.4L and 2.0L Turbos can suffer from hesitation off the line. We optimize the signal to provide up to 50% better throttle response, giving you the confidence to merge into fast-moving traffic without delay.
  • Haul with Confidence: The Enclave is a fantastic hauler, but it can feel strained when fully loaded. Gain up to 28.6 ft·lbs of added torque, making towing boats or carrying a full cabin of passengers feel effortless.
  • Transmission Smoothness: Designed to work in harmony with Buick’s 9-speed automatic and CVT transmissions. The chip ensures shift points are crisp yet smooth, maintaining the luxury ride quality you paid for.
  • Commuter Efficiency: Optimize your daily drive. By refining the air/fuel mixture for maximum efficiency, the chip can help deliver up to a 2 MPG increase (results vary by vehicle, fuel and driving habits), saving you money at the pump.

Universal Compatibility: From Regal to Enclave

The Stage 2 chip utilizes the standard OBD2 port (standard on 1996+ models), ensuring compatibility with both classic cruisers and modern crossovers.

  • Models Supported: Encore, Encore GX, Envision, Enclave, Regal (Sportback/TourX/GS), LaCrosse, Verano, Lucerne, and more.
  • Engine Tech: Fully compatible with Ecotec Turbo, Naturally Aspirated V6, and mild-hybrid powertrains.
  • Adaptive Learning: The onboard AI processor analyzes your specific vehicle's sensor data over the first 200 miles, creating a custom map that balances power with Buick’s signature smoothness.

Typical Stage 2 Gains

Horsepower Up to +30 HP
Torque Up to +28.6 ft·lbs
Throttle Response Up to 50% Faster
Fuel Economy Up to +2 MPG

100% Safe and Reversible

Buick owners value reliability above all else. We engineered the chip to be completely safe for your vehicle’s long-term health.

  • Warranty Safe: The module does not "flash" or permanently rewrite your ECU software. It operates as a live signal optimizer. To return to stock for a dealer visit, simply unplug it.
  • Plug-n-Play Simplicity: No need to open the hood or cut wires. It installs in seconds via the OBD2 port located under the dashboard.
  • Risk-Free: Assembled in the USA from domestic and imported components and backed by a lifetime warranty. If you aren't satisfied with the performance boost, utilize our 100% money-back guarantee.

Frequently Asked Questions

Will this work with the Auto Start/Stop feature?
Yes. The chip optimizes engine performance while the engine is running. It does not interfere with the Auto Start/Stop fuel-saving technology found in modern Buicks.

Does it work on AWD models?
Absolutely. Whether you have Intelligent AWD or standard FWD, the chip optimizes engine output safely within the limits of your drivetrain.

Is this safe for the Regal GS?
Yes. The Regal GS is a sportier platform that responds incredibly well to the Stage 2 tune, sharpening the V6 response and making the "GS" button feel even more aggressive.

Will it make my engine louder?
No. The chip increases efficiency and power output, but it does not alter the exhaust note or compromise Buick’s "QuietTuning" sound insulation.

Your Buick is more capable than you think. Enjoy the comfort you love with the power you need. Upgrade to the Stage 2 chip today.

Estimated gains; results vary by vehicle, engine, modifications, and conditions. See our dyno results.



MPG Improvement Potential
Overall Performance Score

Fitment

Make

Buick

Engine Size

  • 1.2L
  • 1.3L
  • 1.4L
  • 1.5L
  • 1.6L
  • 1.8L
  • 2.0L
  • 2.4L
  • 2.5L
  • 3.0L
  • 3.1L
  • 3.4L
  • 3.5L
  • 3.6L
  • 3.8L
  • 4.6L
  • 5.3L
  • 5.7L

Year

  • 1996
  • 1997
  • 1998
  • 1999
  • 2000
  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2007
  • 2008
  • 2009
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
  • 2025

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]

Stage 2 AI Performance Chip Module OBD2 for Buick – Adaptive Power & Fuel Efficiency

$149.95

  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
Pat
2016 Buick Verano

For the last year my wife regretted buying the Verano because of the lack of engine performance (2.4-liter) and I was disappointed in gas mileage (typically best was 28.3 vs the published estimate of 32 highway). She wanted to get a different car to get better performance. Before buying another car, I explored what options were available to improve the performance. When I heard about Performance Chip Tuning modules, I thought I would try it.

My wife was skeptical on how it could improve performance AND improve gas mileage. After installing the “Stage 2 Performance Chip Module OBD2 For Buick” we both noticed a significant improvement in performance. The wife is now happy with the performance improvements and is no longer talking about replacing this car. In the first week the mileage improvement went from 28.3 to 30.6 mpg – a 2.3 mpg improvement (8.1%) – checking a month later – same test route – it topped out to 31 mpg – a 2.7 mpg (9.5%) improvement.

The Stage 2 chip investment saved the cost of a replacing our Verano while improving gas mileage – a worthwhile investment.

L
Larry Addison
2013 Buick Lacrosse

Noticeable power increase especailly paired with K&N air filter I installed also. Very satisfied with purchase. Tire spin from dead stop which wasnt there before. Turned my Lacrosse into a sleeper.

J
Jamus
OBD2 performance

Had noticbly increased power in my 2014 LaCrosse the 2nd time driving it since installation.