Install Monte GT & GTR Tuning

Step 1

Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.

Step 2

Type in the modpack name (Monte GT & GTR Tuning) or paste the following url into the search box.

Step 3

Finally, click Install at the bottom right of the launcher after you select Monte GT & GTR Tuning from the list on the left. The launcher will handle everything else!

Monte GT & GTR Tuning Version 1.0

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Unlock Jaguar Performance: Monte GT & GTR Tuning for Gasoline-Powered Models

Jaguar has long been synonymous with sleek design, refined performance, and a distinct British driving feel. From the aggressive growl of the F-Type to the composed yet capable XF and sporty XE, Jaguar delivers a luxury driving experience with plenty of personality. But even with all that heritage and engineering, many Jaguar owners don’t realize their vehicle might be holding back—by design.

That's where Monte Tuning steps in. Whether you're driving a Jaguar F-Type with a supercharged V6, a turbocharged XE or XF, or a performance-focused model like the XJ or the SVR line, there's hidden potential under the hood that your ECU isn't letting you tap into. With the Monte GT and Monte GTR performance tuners, you can safely and easily unlock more horsepower, torque, and fuel efficiency—all without compromising reliability or voiding your warranty.

In this article, we’ll explore why Jaguar engines leave untapped performance on the table, how Monte GT and Monte GTR work, and which one is right for your goals. We’ll also go over popular supporting mods and tips to take your Jaguar’s performance to the next level.

Why Jaguar Engines Are Detuned from the Factory

Jaguar vehicles are sold across the globe, which means their ECUs (Engine Control Units) are programmed conservatively. Why? To ensure reliability across different climates, fuel qualities, and emissions standards. The result: engine software that's not optimized for the full potential of performance fuels, stable weather, or enthusiast drivers.

Here are a few reasons your Jaguar may not be performing at its best:

  • Emissions standards that vary by country
  • Engine longevity and warranty concerns
  • Lower-octane fuel compatibility
  • Cost and manufacturing simplification

With ECU tuning, these limitations can be recalibrated to suit your local conditions, fuel type, and performance goals.

Monte GT and Monte GTR: Plug & Play Tuning Solutions

Monte Tuning offers two top-tier solutions for Jaguar tuners: the Monte GT and the Monte GTR. Both are easy to install, safe for your engine, and designed specifically to work with a wide range of Jaguar gasoline models.

Monte GT – Performance Made Simple

The Monte GT is ideal for Jaguar owners who want a quick, noticeable boost in power and torque without overcomplicating things. It connects to your car’s OBD2 port and starts adjusting ECU parameters in real-time as you drive.

Benefits:

  • Up to 25% more horsepower and torque (varies by model)
  • Improved fuel efficiency through optimized combustion
  • Plug-and-play installation in under 5 minutes
  • Fully reversible with no warranty flags
  • Safe tuning optimized for Jaguar engines

Monte GT is perfect for anyone who wants better performance without fuss—no tools, no remapping, no downtime.

Monte GTR – Performance Plus Data and Diagnostics

If you're a performance enthusiast, the Monte GTR takes it a step further. In addition to delivering the same power and fuel savings as the GT, it comes with a full-color display and extra features like:

  • Live engine data monitoring
  • Virtual dyno – estimate horsepower gains
  • OBD2 diagnostics – read and clear error codes
  • Acceleration meter – measure 0–60 times and more

For Jaguar drivers who want both tuning and insight into how their car performs, the GTR is the ultimate tool.

Jaguar Models Compatible with Monte GT & GTR

Monte GT and GTR work with most modern Jaguar gasoline models, including:

  • Jaguar XE – 2.0L Turbo, 3.0L Supercharged V6
  • Jaguar XF – Turbocharged 2.0L, V6 and V8 variants
  • Jaguar XJ – Supercharged V6 and V8 engines
  • Jaguar F-Type – All gasoline variants, including P300, P380, and SVR
  • Jaguar F-PACE – Gasoline turbo and supercharged engines
  • Jaguar E-PACE – 2.0L turbo gasoline engines

If your Jaguar has a turbocharged or supercharged engine, the performance gains can be especially noticeable due to increased boost optimization.

Real Gains Without the Guesswork

Unlike throttle controllers—which only change how fast the gas pedal responds—Monte tuners communicate directly with your Jaguar's ECU, adjusting:

  • Ignition timing
  • Air-fuel ratios
  • Turbo boost pressure
  • Fuel injection timing

These adjustments create real power gains by improving combustion efficiency and maximizing the potential of your engine.

Supporting Mods to Maximize Your Tune

While Monte GT and GTR work great on their own, you can get even better results by combining tuning with bolt-on upgrades. Here are some top choices for Jaguar drivers:

1. Cold Air Intake (CAI)

  • Delivers cooler, denser air for better combustion
  • Increases horsepower by 5–10 HP
  • Enhances throttle response and intake sound

2. High-Flow Exhaust

  • Reduces backpressure for more efficient airflow
  • Gains of 10–20 HP depending on system
  • Gives your Jaguar a deeper, sportier tone

3. Performance Spark Plugs and Coils

  • Improve ignition quality
  • Essential for higher boost setups
  • Enhance throttle feel and reduce misfires under load

4. TCU (Transmission Control Unit) Tune

  • Optimizes gear shifts and response time
  • Reduces delay in downshifts
  • Especially helpful for Jaguars with automatic transmissions

Monte GT vs Monte GTR: Which One Should You Choose?

Feature Monte GT Monte GTR Up to 25% Power Gains ✅ ✅ Fuel Efficiency Boost ✅ ✅ Plug-and-Play Setup ✅ ✅ Live Performance Data ❌ ✅ Virtual Dyno ❌ ✅ OBD2 Error Reading ❌ ✅ Acceleration Metrics ❌ ✅

Choose Monte GT if you want a simple, effective plug-and-play solution with solid performance and no need for additional data monitoring. Choose Monte GTR if you're looking for both performance and advanced monitoring features in one device.

Final Thoughts

Whether you're carving corners in an F-Type, cruising in an XF, or pushing the limits in an XJ, there's untapped performance in your Jaguar just waiting to be unlocked. With Monte GT or Monte GTR car tuners you don’t need to risk expensive engine maps or complicated installations. You just plug it in, drive, and feel the difference.

Take your Jaguar to the next level—more horsepower, more torque, better efficiency, and a more thrilling drive.

Explore Monte GT and Monte GTR today and discover what your Jaguar is truly capable of.