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RACELOGIC Support Centre

Performance Box Touch Decel Mode - Quick Start Guide

Performance Box Touch features a 10 Hz GPS receiver and a responsive 4.3” colour touch screen. The Decel Mode allows you to perform acceleration tests using pre-defined configurations, or using your own specified values.


So that Racelogic can continue to provide you with notification of the latest software releases, firmware upgrades and to offer technical support, please register your Performance Box Touch.

Register your unit here.

What’s Included


Product Code Quantity Description
PBT-V1 1 Performance Box Touch Unit
RLACS184 1 Cigar Plug USB Adapter
USB2-007241 1 USB 2.0 A to Right Angle Micro B data and Charging Cable, 1.5 m
RLACS313 1 8 GB SD Ultima Pro UHS-1 Memory Card
RLACS277 1 Swivel Neck Richter Suction Mount

PB Touch Components2.png


Product Code Quantity Description
PBT-V1 1 Performance Box Touch Unit
RLACS184 1 Cigar Plug USB Adapter
USB2-007241 2 USB 2.0 A to Right Angle Micro B data and Charging Cable, 1.5 m
RLACS313 1 8 GB SD Ultima Pro UHS-1 Memory Card
RLACS277 1 Swivel Neck Richter Suction Mount
RLACS290 1 Performance Box Touch Battery
RLACS284 1 GPS/GLONASS Low Profile Antenna, 2 m
RLACS281 1 Plastic Carry Case

PB Touch Components1.png


Hardware Overview

Left Side

PB Touch Left Side View.png

Right Side

PB Touch Right Side View.png



Performance Box Touch logs data via an SD card inserted in to the Left Side of the Unit. The unit is supplied with an 8 GB SDHC card in a FAT32 file format, which is the only file format supported. If you are looking to purchase a new SD card, it is recommended that any card used has a write speed of above 7 MB/s (4 MB/s absolute minimum) and a speed class of 10 (4 absolute minimum). Racelogic recommend SD cards from quality brands such as Transcend, SanDisk, Kingston or Lexar to ensure best results.

IMPORTANT – If an SD card is formatted in the exFAT or NTFS file formats, it will need to be reformatted into a FAT32 file system before it will work with a Performance Box Touch unit. More information on this can be found here.

Screen Overview

PB Touch Screen Layout Decel.png



  1. Performance Box Touch has an internal patch antenna, meaning that in many circumstances, where the unit has a clear view of the sky without any interference, an additional antenna is not required.

    However, if required, mount the external GPS antenna (RLACS284) in the centre of the roof of the vehicle, away from roof bars and other antennas. For more information on antenna mounting positions click here.

1a (1).png

  1. If applicable, connect the external GPS antenna to the Performance Box Touch.
  2. Connect the Battery (RLACS290) if required. For more information on the battery click here.
  3. Connect the Swivel Neck Richter Suction Mount (RLACS277) to the rear of the unit or battery and attach to the vehicle windscreen. For more information on mounting click here.
  4. Connect the power via the Power socket, or if using the battery independent of a power source, press and hold the Power button on the battery for a few seconds.
  5. Insert the SD card into the Side of the Unit. The SD Card Icon should display as green VBOX Touch SD OK.png as long as the card has free space.
  6. When the unit has booted, select the Mode Button Mode.png and press DECEL if it is not already selected.

VBOX Touch Mode Decel2.png

  1. Select the Settings Button Settings.png, then the Decel option and choose from either a Preset Test, or use Custom Start and End Parameters.
  2. If you would like an audible and visual alert when the test is completed, enable Alert at End within the Settings.

VBOX Touch Accel Settings Alert at End.png

  1. Press the Exit Button Exit Screen.png to return to the Decel Test screen.


  2. Take the vehicle outside and wait for the Performance Box Touch to gain satellite lock. The Satellite Icon should display as solid green VBOX Touch Sats Lock.png.

    Note: The first time that the unit is used, it may take up to 10 – 15 minutes to fully acquire satellites. After this, it will usually take 1 – 2 minutes to acquire satellites.

  3. The unit is now ready to display live Decel Test results.

  4. By default, Performance Box Touch will automatically start recording when travelling over 0.5 km/h, this can be changed within the General Settings.
  5. Tapping on the SD Card Icon when green VBOX Touch SD OK.png will manually start or stop logging data, overriding the Configured Logging Strategy.
  6. The Record Icon VBOX Touch Recording Button.png will show when the unit is logging data to the SD card.

    If you have come to a stop, but the Record Icon is still on, press the SD Card Icon to stop the logging before removing the card.

    Sometimes, due to poor satellite visibility in a garage or close to a building, the box may start recording, even if the car is stationary. Always check the Record Icon before ejecting the card.

    IMPORTANT – The SD card shouldn't be removed when the Record Icon is on as you may lose data.

    Note: If for some reason the SD card is removed whilst still recording, it may need to be repaired using a PC before it can be reused.



  7. A screenshot of what is displayed on the screen can be taken at any time by pressing the Screenshot Button  Screenshot.png.

  8. To reset all test results shown on the current screen, press the Reset Button Reset.png.

  9. When you have finished your testing, completed test results can be viewed by pressing the Results Button Results.png.

More information on Decel Mode testing can be found here.

Data Analysis

A recorded session will be saved within the SD card as a .vbo file. This can be later analysed using VBOX Test Suite or Circuit Tools software, which can be downloaded from the VBOX Automotive Website. Features include graphical display of logged parameters, full circuit plot, overlaid comparison laps and detailed performance analysis.

workspace (1).png
VBOX Test Suite
PB Touch CT.png
Circuit Tools
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