hi Damian;
You will require an adapter with 2 take-offs that screws into the same place that your oil-pressure light sender normally fits. Remove the sender, replace it with the adapter and fit both the oil-pressure and oil-temperature senders to the adapter. If you being supplied both gauges by the same company, they may be able to offer you an asapter, if not, try page 159 in the 'Car Builder Solutions' catalogue (they have a good web-site)
