Everybody thanks for the replies. As I expected the conversion is too difficult and probably too expensive. The luggage rack is not an option for me, because the one with the side screens storage I think is too high and doesn't look good. On my Plus 8, I made a smaller, shallow box, which made it possible to move the side screens further back on the shelf behind the seats. I think I stick to storing the side screens on the shelf behind the seats. That's not a problem on short trips but on holidays (3-4 weeks) we have more luggage, which sits quite high behind the seats and makes closing the tonneau difficult. Thanks again for the replies and I will look for another project for the Morgan.