These extremely useful devices recieve and interpret a continuous stream of information from the DSM ECU, allowing a 'sneak peek' into the 'thinking' of the car. Dataloggers are often used on racing vehicles, to provide the tuners with better information from which to base tuning decisions.Īlthough there are several dataloggers available for DSMs, most people who refer to a 'datalogger' mean the TMO datalogger from Technomotive, although some might be referring to the Pocketlogger or DSMlink. A datalogger is a device that monitors and records information for you.
