Monte GT

Tachos LLC

About this app

Everything you need from the chip-tuning.

Introducing Monte GT, with smartphone control feature that allows you to increase your engine power, save fuel, monitor your current speed and more right from your smartphone,

Performance and efficiency on demand

Select from 3 driving modes: RACE, SPORT or ECO. Optimize each mode to get the most performance or fuel efficiency out of your car.

Lifetime updates and new features guaranteed!

Have a question, problems, or feedback? Feel free to contact us [e-mail]

Ratings and reviews

App is easy to use. Device doesn't seem very effective. Could use some updated tunes. Would like to feel some performance gains for my money. App has had no updates in over a year very discouraging.

Works very well on my 2022 elantra N. Not changes in boost pressure yet it feels mountains more powerful through just changing the Air fuel ratio and timing. 87 octane feels like how 93 octane felt untuned which is a massive difference. Tested my monte gt on a 2023 elantra hybrid and 2006 toyota tacoma 4cyl and they also have noticeable performance gains.

so far so good.. be nice if there was a 0-60 timer mph..and live hp and torque meter

What’s new

General performance improvements.