We have a range of electronic boxes in stock
which are capable of preforming almost anything you can think of.
---Electronic ratio box for correcting electric speedo's and
electronic tractor tacho's including digital readout.
---Rev-speed switch box that can be used for torque convertor lockup,
or over rev warning on all types of engines "petrol or diesel".
---Hi or Low voltage warning ideal for campers using batteries for power supply.