tacho`s sorted , thanks for the info .
i made a 2" plate , fitted it to the lower brake caliper fixing bolt and attached the sensor bracket included with the kit to it - it gave inconsistant reasings at first so i moved the sensor as close as possible to the disc bolts - works a treat .
i am using the units EOBD light as my low fuel level indicator , however neither that nor the oil light are coming on when the ignition is turned on (neutral light`s working fine) even though the oil light should and the fuel tank is almost empty !!!!!
any clues ?