So I got some new end caps from OPC and had them painted Burgundy then myself and a friend (Cheers William I owe you a pint [;)] ) set about re tensioning the blind before inserting it into the housing and then screwing it onto the back seat.
The job of re tensioning the blind is very straight forward and pop riveting the end caps back on wasn't difficult either. It is a 2 man job to do it properly. The hardest part was the screws to fix to the seat back as Porsche supplied 1" screws which just don't give enough grip so I got some 2" ones from my local hardware store and it fits perfectly.
I just need to give it a wipe over then all will be good [:)]

