P.S.It left the factory as a Coupe and has at some point been converted to a "Cabriolet". I have done a fair bit of research but have not discovered who did the conversion, so if anybody has any ideas, please let me know.

Cheers
Mark

Thanks PreHE,

That could be Cabriolets International they were based in Blackpool. I don't think I have seen one of their cars (there is a picture in you & Your XJS of an unidentified car which I thought might be one of theirs, if so the hood has side windows which mine does not) so not sure if it could be theirs. When Wyn Thomas bought it in the early 90's the vendor said it was a Banham car, clearly it is not and he realised that so there was a lot of negotiation about the price.
A clue might be the car has mostly been in resident in the Kent area in particular Westerham.
Whoever converted it seems to have done a good job, however I plan to add all the available strengthening parts in addition to whatever was done on conversion. The boot strengthener is fitted, I have the rear under diff ladder strengthener and then I plan to add the Harvey Bailey front strengthener from their handling pack.

Cheers
Mark