Add "Quiet Confidence" to Your Buick

Luxury shouldn't feel sluggish. Give your Buick the pep it’s missing.

Buick is synonymous with comfort, quiet cabins, and a premium ride. But whether you drive the spirited Regal, the versatile Encore/Envision, or the family-hauling Enclave, the factory tuning often prioritizes fuel restrictions over drivability. This leaves many owners feeling a "lag" when they step on the gas to merge or pass.

The Stage 3 Premier Performance Chip is the solution. Engineered to wake up your Ecotec Turbo or V6 engine, this module provides the extra power you need without sacrificing the smooth, quiet ride you love. It transforms a hesitant commuter into a confident highway cruiser.

✔ Eliminate Turbo Lag. ✔ Smoother Shifting. ✔ Improved Fuel Economy.

Why Upgrade to Stage 3?

• Usable Daily Power: Safely unlock up to +35 Horsepower and +40 ft·lbs of Torque. Perfect for merging onto busy highways with confidence.
• Fix the "Hesitation": Many modern Buicks (especially the Encore and Envision) hesitate before accelerating. We optimize the throttle signal to make acceleration instant and linear.
• Towing & Hauling: For Enclave owners, the added low-end torque makes towing boats or carrying a full carload of passengers feel effortless.
• Optimized for Ecotec & V6: Specifically calibrated for the 1.2L/1.3L/1.4L/2.0L Turbo engines and the 3.6L V6 found in the LaCrosse and Enclave.
• Shift Logic Improvement: Helps the 9-speed automatic transmission hold gears longer when needed, preventing that annoying "hunting for gears" sensation on hills.
• Simple Installation: Installs in minutes via your OBDII port. No tools required, and you don't even need to pop the hood.

Smart Tuning for Premium Comfort

Your Buick is designed for "QuietTuning," and our chip respects that. The Stage 3 Premier Tuner doesn't make your engine loud or aggressive; it makes it efficient.

Efficiency = Power: By optimizing the air/fuel ratio and ignition timing 500 times a second, we help your engine run cleaner and stronger. Many owners report a 2-4 MPG increase in fuel economy when driving at highway cruising speeds, as the engine doesn't have to work as hard to maintain speed.

Perfect for the Encore GX & Envision: These smaller turbo engines benefit the most. The chip helps build boost pressure earlier, giving you the feeling of a larger engine under the hood.

100% Safe & Reversible

We know reliability is the #1 reason you bought a Buick. The Stage 3 Performance Chip is 100% safe for your powertrain.

Will this void my warranty? No.
The device does not permanently change your car's computer. It is a "plug-and-play" module. If you need to visit the dealership for an oil change or service, simply unplug it. Your Buick returns to stock factory settings instantly, leaving no trace behind.

Choose Your Performance Profile

The Stage 3 "Premier" is our top-rated option for Buick owners who want a blend of economy and passing power.

Frequently Asked Questions

Will this make my Buick loud?
No. The chip optimizes engine performance but does not change your exhaust sound. Your cabin will remain as quiet as the day you bought it.

I have the 1.2L or 1.3L Turbo engine. Is it safe?
Yes. Small displacement turbo engines actually see the best results! The chip helps manage the turbo boost to reduce lag, making the car feel much zippier around town without stressing the engine.

Is it hard to install?
Not at all. The OBDII port is located under the dashboard on the driver's side (usually near the hood release latch). It plugs in just like a USB drive. It takes less than 60 seconds.

Does it work on AWD models?
Yes. It is fully compatible with Buick’s Intelligent All-Wheel Drive (AWD) systems, ensuring smooth power delivery in rain or snow.