We offer two electrical converters, the KM1 and KM4.    The KM1 was the original programmable unit we designed which offered not only the flexibility of end user setup, but also provides a dedicated delimiter/automatic gearbox output which is vital for certain vehicles.    The programming is simply done by cutting through links on the back of the circuit board.    It is still acknowledged as the best converter available in the UK today.

The KM4 replaced the KM2 in 2001 and is offered as a budget alternative to the KM1.   It uses the same technology as in the KM1 and converts all AC and DC speedometers but doesn't have a specific delimit/automatic output although it will delimit most manual transmission vehicles.

Both units come with fitting instructions specific for the model of car it is being fitted to.