Thanks for all your help over the past months but I'm afraid I'm joining the dark side!!
I've just bought a series 1 disco with a 300tdi engine. The wife wasn't happy with me transporting the little ones on bench seats so I dutifully accepted and got a vehicle with a much better engine(TD at present!) and have had the toys added for fun in the lanes!
Thanks again

You tart. You could simply have bought the disco, torn out its engine and transfer box; fitted them to your landy, then done the same with the middle row of seats. But no. Some people....