TT-UNO

  • Single-sensor
  • +2 PSI pre-configured
  • Arduino-based board

TT-UNO is the simplest way to add boost and improve mid-range performance within minutes. Single-sensor, non-Bluetooth, plug-and-play installation with a safe preset that ships at +2 PSI right out of the box. No ECU flash, no app, no pairing, just install and drive.

What Is TT-UNO?

Turbo Transformer UNO is the open-source version of our popular Bluetooth boost controller. True plug and play, no programming, no laptop, completely reversible.

Pre-Programmed

Factory calibrated to +2 PSI boost. Safe, reliable, and ready to use right out of the box.

Ultra-Fast Install

5-minute installation. One sensor, one connection. No tools needed in most cases.

Open-Source Ready

Includes open-source tuning support for advanced users who want customization options.

How Does It Work?

Internally, TT-UNO is built around an ATMEGA328 running on Turbo Transformer's proprietary PCB. While shipped as a locked, maintenance-free solution, advanced users can access full control via an onboard programming port and editable MAP file, enabling custom behavior beyond the default calibration.

The electronics interface through an automotive-grade wire-to-board harness, are conformal coated for environmental protection, and are housed in a custom in-house 3D-printed enclosure. The result is a compact, robust module that balances simplicity for everyday users with flexibility for those who want deeper control.

Vehicle Compatibility

BMW

  • M235i / 335i / M240i (N55)
  • 428i / 435i (N20, N55)
  • Mini B48

Ford

  • Mustang EcoBoost
  • Focus ST / RS
  • Fiesta ST
  • F-150 EcoBoost
  • Explorer / Edge ST

Volkswagen / Audi

  • MK6 Golf

Hyundai / Kia

  • Genesis 2.0T
  • Stinger 2.0T / 3.3T