Looking forward to seeing the cars. To support the site there should be a link on the top left of the page called "Support GT40s" which has options for support.
Moving on from GT40s or this forum? Either way, sorry to see you go. I have always enjoyed and learned a lot from your posts.
Best of luck in whatever is next for you
Kevin
It has been a decade Mike but I think the rubber tube on mine was simply glued into the plastic. Can you pull the tube out of the window and leave it attached to the roof?