Unleashed Tuning × VanDeYacht Motorworks UT×VM Unleashed Tuning
× VanDeYacht Motorworks

Custom OS

Customizable OS features.

An optional PCMTec operating system for your recalibration, ordered with it or added later for the same price.

Features

On-The-Fly Switchable Maps

Up to four maps, selected with the cruise control buttons.

Launch Control or Antilag

Fully integrated into the factory cruise control system, with no aftermarket modules. Your file has launch control or antilag, whichever you choose.

Flex Fuel Support

The flex fuel map allows the PCM to dynamically adjust for ethanol blends. No need to reflash when switching fuels.

Using it

PCMTec’s Custom OS works through the instrument cluster and the cruise control buttons, for simple, on-the-fly control of advanced PCM features.

Showing the menu

With the engine off, cruise must be on for the menu to display. With the engine running, cruise must be off.

Switching maps

  1. Press Cancel. The tach shows the active map: 1,000 rpm for Map 1, 2,000 for Map 2, 3,000 for Map 3 and 4,000 for Map 4.
  2. Select a map with the + and - speed buttons.
  3. Press Cancel again to confirm.

Launch control or antilag

Your file can have one of the two. Launch control does not work from a roll, and antilag is less optimized for a launch.

Launch control

  1. Hold the cruise On/Off button and press the brake.
  2. Floor the accelerator.
  3. Release On/Off, keeping the brake and the accelerator down.
  4. Release the brake to launch.

Antilag

  1. Hold the cruise On/Off button.
  2. Floor the accelerator.
  3. Release On/Off, keeping the accelerator down.

Variable Launch RPM, optional

  1. Press Cancel, as you would to switch maps, and go below Map 1.
  2. The tach shows the launch rpm. Adjust it with the + and - speed buttons.
  3. Press Cancel to exit.

Ordering

Choose your platform, then the configuration with Custom OS.

Find your platform