Unleash the Predatory Instinct of Your Jaguar

Grace, Space, and Pace... now with more aggression.

Your Jaguar is the epitome of British engineering—a perfect blend of luxury and raw performance. But whether you drive the supercharged F-Type, the agile XE, or the versatile F-Pace, the factory ECU often keeps the "Cat" on a leash. Emissions regulations and comfort-biased tuning can make the throttle feel delayed and the power delivery too polite.

The Stage 3 "R-Spec" Performance Module is designed to uncage the beast. Engineered to optimize both the Ingenium Turbo and the legendary Supercharged V6/V8 engines, this OBDII module sharpens the reflexes of your Jaguar, ensuring that when you demand power, the response is immediate, visceral, and authoritative.

✔ Awakening the Supercharger. ✔ Sharper Dynamic Mode. ✔ British Racing Performance.

Why Upgrade to Stage 3?

• Supercharged & Turbo Gains: Safely unlock up to +55 Horsepower and +60 ft·lbs of Torque. Feel the surge of power push you back into the leather the moment you touch the pedal.
• Telepathic Throttle: Eliminates the "electronic lag" found in modern Drive-by-Wire systems. The connection between your foot and the engine becomes direct and mechanical.
• Transmission Agility: Specifically calibrated for the ZF 8-Speed transmission, helping it hold gears longer in "Dynamic" mode and shift smoother in traffic.
• Ingenium Optimized: For 2.0L Turbo (Gas and Diesel) owners, it reduces turbo lag significantly, making the car feel like it has a much larger engine.
• Universal Leaper Compatibility: Works seamlessly with the XJ, XF, XE, F-Type, F-Pace, and E-Pace across all modern engine platforms.
• Invisible Upgrade: Installs in under 60 seconds via your OBDII port. No tools, no grease, and no permanent modifications to your pristine engine bay.

Smart Tuning for the Modern Classic

Jaguar engines are masterpieces of forced induction. The Stage 3 Tuner uses adaptive logic to maximize this potential.

The Supercharged Advantage: On V6 and V8 Supercharged models, the chip optimizes the air/fuel mixture to match the instant boost of the supercharger. This results in a torque curve that is flat and relentless, pulling hard from idle all the way to the redline.

For the Ingenium (2.0L/3.0L): It acts as a digital co-pilot, managing boost pressure to ensure you have passing power instantly, without waiting for the turbo to wake up.

100% Safe & Warranty Friendly

We know you value the provenance and warranty of your Jaguar. The Stage 3 Performance Chip is 100% reversible.

Service Safe: The device functions as a piggyback system. It does not permanently "flash" or rewrite your ECU. If you need to visit the dealership for scheduled maintenance, simply unplug the unit. Your Jaguar returns to stock factory settings instantly, leaving no digital footprint.

Choose Your Performance Profile

The Stage 3 "R-Spec" is our enthusiast-grade option, designed to bring the spirit of the SVR to your daily driver.

Frequently Asked Questions

Will this affect the exhaust sound (Active Exhaust)?
While it doesn't mechanically change the exhaust, the sharpened throttle response and optimized timing often create more aggressive "pops and crackles" on the overrun, especially in F-Type models equipped with Active Exhaust.

Does it work on the Diesel (20d / 30d) models?
Yes. On Jaguar Diesel engines, the chip focuses on low-end torque and reducing turbo lag, making the car feel significantly faster off the line while maintaining excellent MPG.

Will it interfere with "Dynamic Mode"?
No, it enhances it. When you flip the switch to Dynamic (the checkered flag icon), the chip stacks its aggressive map on top of the factory sport settings for a truly transformed driving experience.

Is installation hard?
It is effortless. The OBDII port is discretely located under the dashboard on the driver's side. Simply plug it in. It takes less than 60 seconds.