Command the Road with V-Series Performance

Your Cadillac is the Standard of the World. Don't let factory tuning hold it back.

Whether you pilot a commanding Escalade, a sophisticated XT6, or a razor-sharp CT5, your Cadillac was engineered for dominance. However, GM’s factory ECU settings often prioritize fuel economy over the raw American power inherent in your engine. The Stage 3 "V-Spec" Performance Module is the key to unlocking the true potential of your powertrain.

From the high-tech 2.0L Turbo to the legendary 6.2L V8, this OBDII module bridges the gap between "Luxury Cruiser" and "Performance Machine." It eliminates the electronic throttle delay and optimizes shift points, giving you the confidence to merge, pass, and lead the pack with authority.

✔ Unlock Hidden Horsepower. ✔ Sharper Acceleration. ✔ V-Series DNA.

Why Upgrade to Stage 3?

• Massive Output Gains: Safely unlock up to +60 Horsepower and +65 ft·lbs of Torque (optimized for V8 and Twin-Turbo V6 models).
• Eliminate "Pedal Lag": GM vehicles are notorious for drive-by-wire hesitation. We sharpen the signal to make your throttle response instant and aggressive.
• Escalade & SUV Optimized: Specifically tuned for heavy vehicles. The added low-end torque makes the 6,000-lb Escalade feel significantly lighter and more responsive.
• Universal Engine Support: Works seamlessly with the 2.0T, 3.6L V6, 3.0L Duramax, and the mighty 6.2L V8 (LS and LT series).
• Super Cruise Compatible: Fully tested to work in harmony with Cadillac’s Super Cruise™ driver assistance technology and Magnetic Ride Control.
• Plug & Play Luxury: Installs in under 60 seconds via your OBDII port. No tools, no grease, just performance.

Smart Tuning for the GM Architecture

Modern Cadillacs utilize complex "Global B" electrical architectures. The Stage 3 V-Spec Tuner is a sophisticated piggyback computer designed to navigate this system safely.

The Science of Torque: By analyzing CAN-Bus data 500 times per second, the module optimizes the air/fuel mixture and ignition timing. For V8 owners with Cylinder Deactivation (AFM/DFM), the increased torque helps mask the transition between V4 and V8 modes, creating a smoother, more seamless driving experience.

Transmission Logic: The chip helps the 10-speed automatic transmission hold gears longer during acceleration, preventing the "hunting" for gears that plagues many factory tunes.

100% Safe & Warranty Friendly

We know you value your investment. The Stage 3 Performance Chip is 100% reversible. It does not "flash" or permanently rewrite your ECU.

Dealer Service Safe: Because the device leaves no digital footprint or "flash counter," your warranty remains intact. If you need to visit the dealership for service, simply unplug the unit, and your Cadillac returns to stock instantly.

Choose Your Power Level

The Stage 3 "V-Spec" is our most popular option, bringing the spirit of the V-Series to every model in the lineup.

Frequently Asked Questions

Does this work on the Escalade 6.2L V8 and 3.0L Duramax?
Yes! For the **6.2L V8**, it unlocks massive torque for passing and towing. For the **3.0L Duramax Diesel**, it optimizes boost pressure for better efficiency and stronger off-the-line acceleration.

Will it interfere with Magnetic Ride Control or Super Cruise?
No. The chip operates independently of the suspension and safety systems. Your smooth ride and semi-autonomous driving features will function exactly as intended.

Does this work on older Northstar engines?
Yes. The chip is compatible with all OBDII Cadillacs (1996+), including the DTS, STS, and XLR with Northstar V8s, optimizing them for smoother power delivery.

Is installation difficult?
Not at all. The OBDII port is located under the driver's side dashboard. Simply plug it in. It is a true "install and forget" upgrade.