Moving the port hole may not be feasible because of the curve of the side panel. You would have to curve the port. It can be done but would add a lot of expense to the top. A curved back window that raped around could be made also, but would add additional expense to the top. How much is the average cobra owner willing to pay? I think they did a nice job and I bet the price is good to. I am sure that they would be willing to modify yours if you offered to pay for the changes.