Interesting, I've just checked one of my old +8s and it has apparently been exported and now has an 83 litre engine!!

Date of Liability 01 10 1984
Date of First Registration 01 12 1975
Year of Manufacture 1975
Cylinder Capacity (cc) 83528cc
CO2 Emissions Not Available
Fuel Type PETROL
Export Marker Y
Vehicle Status Unlicensed
Vehicle Colour GREEN
Vehicle Type Approval Not Available