Bosch Motorsport Deutsche Tourenwagen Masters (DTM) ECU
Diebels Alt DTM interior – Bosch “Motronic” stand alone ECU
Motormanagement: Bosch Motronic MED 9.1.2
An incremental toothed gear positioned alongside the crankshaft drive gear supplies the impulse for the Bosch Motronic rotational speed signal. Another incremental toothed gear at the front end of the crankshaft gives a redundancy of the rotational speed recognition.