Tuning / Remapping


Our maps are proven time and time again as reliable and effective. Even though we can offer incredible gains in power and torque, we also believe in safe and sensible tuning - that’s why our customers return time and time again. We offer a lifetime warranty against any software malfunctions, furthermore, all original maps are backed up on a dedicated server allowing the vehicle to be reverted back to the original format at any point in the future.

Before carrying out any remapping we always carry out a full diagnostic health check to ensure the vehicle is in the correct state of health and no current engine issues are present. We believe that driveability and reliability is as important as performance and therefore when you choose to tune with HMG Automotive you can rest assured that your vehicle is in safe hands.

  • Nationwide Installation

    We offer installation at our workshop in Preston or Nationwide

  • How It Works

    Place your order, we will contact you to arrange installation. Install done usually in 1/3 Days.

  • Authorized Technicians

    All our installs are done with authorized technicians with years of experience

  • Warranty

    All our items and Installations come with warranty

Stage 2 / Stage 3 / Vehicle Coding

For Stage 2 And Stage 3 tuning please contact our team as we will may need to discuss any hardware changes.

We are offering a vehicle coding & diagnostic service. This includes all makes & models.

A long list of features can be coded in depending upon the vehicle’s specification.

  • Digital Speedometer.
  • Start with Stop/Start disabled.
  • MPerformance or other animation.
  • Mirror fold on key.
  • Open/close roof on key.
  • Video via USB.
  • Video in motion.
  • Increase halo brightness.
  • Various comfort features.
  • Beep on lock/unlock.

& Many more.

Vehicle diagnostic scan:

  • This includes a deep scan of all modules on your vehicle which highlights issues past & present.
  • Scan of vehicle to check for mileage discrepancies etc.
Got Questions?

HMG Automotive

The G17 Group

Unit 4 Brierley Street




Contact Info