You car can do a lot more than you think

Our state of art the performance tuning provides the driving experience you deserve.

Up to +25%
more power

Up to +25%
more torque

Fuel saved

Up to -1 sec
from 0-60 mph

Watch Monte GTR promo video

Your pocket-sized dyno machine

With Monte GTR on-board dyno you can measure your real engine horsepower and torque within 2% by performing a simple acceleration with your car.

Create and compare unlimited dyno charts

Transfer and share dyno charts with your PC

BMW 8 series 4.4L

Performance unleashed

pageGT.stock

with Monte GTR

Power

523 hp

+47 hp*

Torque

750 lbf⋅ft

+61 lbf⋅ft*

Designed for the fastest ride and productivity everywhere you go

11
Magnet mount compatible - built-in metal disk for quick attach. Magnet mount is included in the box.
22
3x CPUs - 3 dedicated CPUs for the fastet and the most secure tuning. 32-bit 48MHz
33
Built-in 8Gb storage - store your dyno charts and tuning progress on the device.
44
Touch screen display - 3.5' Diagonal - Full Color - Resistive Touch

1. Magnet mount compatible
2. 3 CPUs system
3. Built-in 8GB storage
4. Touch screen display

Easy plug&play installation in less than 5 minutes

Step 1
Select your car and mode
Step 2
Connect to OBDii
Step 3
Enjoy your new ride

Watch Monte GTR installation video

Unlimited use. Buy once use on any out of over 8000 supported cars
Lifetime updates and new features guaranteed
Unrestricted access to all tuning database

Download Monte programmer

Requirments Windows 10

Download Manual English Download Manual Española

Monte tuning
Here is why

10-20% more power
10-20% more power
The average performance increase is around 10%. In rare cases the gains could be more around 20%. We gaurantee the gains of at least 10 hp + for engines of at least 1.8L and higher capacity. Real world gains may be less or more depending on a large number of contributing factors such as fuel type, vehicle condition, weather and etc.. Please note to achieve the perfromance benifits please drive 120 miles without changing the mode.
5-10% better MPG*
5-10% better MPG*
The average fuel savings gains are around 7%. In rare cases the gains could be more around 18%. To achive the higest fuel economy setting please select ECO 2 and maintain the same pattern of driving. Real world economy gains may be less or more depending on a large number of contributing factors such as fuel type, vehicle condition, weather and etc.. Please note to achieve the fuel economy benifits please drive 120 without changing the mode.
6 driving modes
6 driving modes
6 modes for the most customized experince. Choose between Race II, Race, Mix, Stock, Eco or Eco II If you are interested in the maximum performance gains please select Race II if your main objective is to ave fuel please selct Eco II. Please note to achieve the perfromance or fuel efficiency benifits please drive 120 miles without changing the mode. You can close the app and operate the vehicel normally.
Lifetime warranty
Lifetime warranty
We are confident in longevity and reliability of our products, and happy to provide you with best possible terms and guarantees! If there is anything wrong with your unit please contact our support and get your problem fixed. WE can offer you either spare parts or provide a replacement for the new unit.
Easy to install
Easy to install
The most user friendly tuning upgrade on the market, 100% DIY. No special tools or automotive knowledge is required. Do you want to reverse your car back to stock? Just unplug the device or select the stock mode.
Unlimitted use
Unlimitted use
We have developed thousands vehicle-specific tunes that are stored on our servers. By purcahsing Monte GT you can access all tuning files through one of our android or IOS apps. This allows you to transfer the device to any vehicle from our database for free. You won’t be charged for the additional tunes.