meet the monte
A completely new driving experience beyond standard performance tuning

Car manufacturers often use
restrained tuning settings for your engine.
Monte unlocks your car’s
performance, offering up
more
power and increasing
fuel efficiency.
UP TO
25%
more power and torque
UP TO
10%
fuel saving
Ensure your car modifications are effective with all the essential tools we provide
Test and verify your tuning upgrades
Acceleration meter
Measure acceleration from 0 to 60 mph, 1/4 miles, and more, providing accurate tracking of performance enhancements
virtual dyno
Near-real dyno accuracy with a tolerance of 3%, allowing you to confidently measure the actual gains achieved with Monte products or other tuning mods
Peace of mind about your car's health
Monte will help decipher the error and diagnose the car by yourself
P060
Internal control module
memory sum error
Achieve up to 10% more fuel saving by using ECO 2 mode
Find out how much money you can save
100 Mil
$39
Your savings

Plug and play installation in less than 5 minutes
No special automotive knowledge needed. Connects via the OBDII port in the car's cabin

HOW TO INSTALL
1:15

HOW TO INSTALL
1:15
Comparison of Monte with other tuning solutions
Designed and engineered in USA
Choose Monte for your driving needs

Monte GT
$249.00
Performance tuning
Fuel economy tuning
App Controlled

Monte GTR
$379.00
Performance tuning
Fuel economy tuning
Touch screen controlled
Car health diagnostic
Acceleration meter
Virtual dyno
Lifetime warranty, no compromises
We provide a lifetime warranty on all our products, guaranteeing lasting quality and peace of mind.
30 days return policy
Try it risk-free with our 30-day money-back guarantee. Satisfaction guaranteed or your money back!
Free worldwide shipping 2-3 days
Enjoy free worldwide shipping! Shop hassle-free knowing your order will arrive swiftly and securely, wherever you are.
Frequently asked questions
✅ Fully Reversible – Unlike traditional ECU remapping, Monte lets you restore your vehicle’s original settings anytime with no traces left behind.
✅ Open Tuning Database – Upload and switch between custom tunes using your smartphone or desktop app, giving you full control over your tuning preferences.
✅ User-Friendly & Safe – Whether you're a car enthusiast or a first-time tuner, Monte provides safe, reliable, and easy-to-use performance enhancements.
Unlock Your Vehicle’s Full Potential
Want more power, better fuel efficiency, or a perfect balance of both? Monte Tuning delivers a flexible, customizable, and risk-free chiptuning solution—making it the ultimate choice for every driver. 🚀
No! Monte's database is completely unrestricted and free, allowing you to change vehicles as many times as you want—unlike competitors who charge up to $100 per reprogramming and require you to ship the device back to them.
With Monte, reprogramming is hassle-free:
✅ Monte GT – Easily reprogram through the mobile app.
✅ Monte GTR – Reprogram via the desktop app.
Enjoy the freedom to switch vehicles anytime without extra costs or complications. Monte makes performance tuning simple, flexible, and cost-effective.
Yes! Monte Tuning is proudly made in the USA and undergoes meticulous testing to ensure top-quality performance.
🔹 Safe & Effective Tuning – Unlike other tuners, Monte’s performance chips do not overwrite ECU software, preserving engine life and performance.
🔹 Easy Installation – Simply plug the universal chip into your vehicle’s OBD2 port, turn the key to the “on” position, and choose your desired tuning mode.
🔹 Explore with the Demo – Download the demo on your smartphone to experience the user-friendly features and see how easy Monte is to use.
Monte Tuning offers premium performance with the convenience you deserve!
Monte Tuning products stand out with their advanced technology, user-friendly design, and unmatched flexibility. Here’s what makes them unique:
✅ Cloud-Based Custom Tuning (Monte GT) – The only device that lets you upload custom tunes directly from the cloud via smartphone, making adjustments quick and hassle-free.
✅ Touchscreen & Diagnostics (Monte GTR) – Features an intuitive touchscreen, allowing you to read and clear error codes while monitoring real-time performance metrics.
✅ Multiple Tuning Modes – Optimize your vehicle’s performance with modes designed to increase power or improve fuel efficiency, catering to your driving needs.
✅ Plug-and-Play Installation – No technical expertise required! Monte devices are easy to install, making performance tuning accessible to everyone.
✅ Proven Customer Satisfaction – Real-world results confirm Monte’s effectiveness in optimizing vehicle performance, setting it apart from competitors.
With Monte Tuning, you get cutting-edge performance tuning with ease of use, putting full control of your vehicle’s performance right at your fingertips. 🚀
Monte’s performance tuner can deliver impressive improvements:
🔹 Horsepower & Torque – Increase by 10-25% for enhanced power and performance.
🔹 Fuel Efficiency – Boost your MPG by 5-10% for more economical driving.
🔹 Sportier Driving Feel – Enjoy a more responsive and dynamic driving experience.
🔹 Optimized Transmission Shifting – Quicker gear changes for a smoother ride.
Please Note:
✅ Performance gains depend on factors like:
- Engine type (naturally aspirated or turbocharged)
- Fuel quality
- Altitude
- Engine displacement
🔧 For best results, follow the included instruction manual and drive at least 120 miles (200 km) to allow the tune to fully adapt to your vehicle.
Monte Tuning maximizes both power and efficiency, giving you the ultimate driving experience!
Throttle Controller:
🔹 What it does: Modifies the throttle pedal signal to reduce lag and enhance throttle response, making your car feel more responsive.
🔹 Performance impact: Does not increase horsepower, torque, or fuel efficiency—it simply changes how quickly the throttle reacts.
Monte Tuning:
🔹 What it does: Adjusts engine parameters through the OBD2 port to increase horsepower and torque by 10-25% or improve fuel efficiency by 5-10% (MPG).
🔹 Performance impact: Optimizes engine performance without altering throttle response, delivering real power gains rather than just pedal sensitivity.
💡 Together, They Maximize Your Driving Experience:
🔧 A throttle controller enhances throttle response, while Monte improves overall engine performance.
⚡ Combining both creates an even greater driving feel, boosting performance and responsiveness for a dynamic, exhilarating ride!
Monte Tuning and throttle controllers—working in perfect harmony for the ultimate driving experience! 🌟
We are dedicated to providing the best customer service and experience, which is why we offer a 30-day money-back guarantee.
🔄 Changed your mind? No problem!
Simply return the product within 30 days for a full refund—no questions asked.
Your satisfaction is our priority. We're here to make your experience worry-free! 😊
Do you still have any questions?
Meet Anna and Kevin. They will answer your questions and help you choose the right device


Average response time: 5 minutes
Monte Tuning is compatible with Chrysler 300 2015 Limited 3.6L V6 2015
Unlock the full potential of your Chrysler 300 3.6L V6 2015 with Monte Tuning’s advanced chip tuning. Our ECU tuning optimizes horsepower, torque, and throttle response, delivering up to 30% more power while maintaining engine safety. Experience quicker acceleration, improved fuel efficiency, and a smoother drive with our plug-and-play performance chip. Designed specifically for Chrysler 300, our tuning solutions are thoroughly tested to ensure maximum reliability and performance. Upgrade your driving experience today with Monte Tuning and feel the difference on every road!