I would not attempt a chop myself on that style of car. If I did it possibly would be a disaster. And the book would be a comic I can weld but there is more to it than that. I just thought that the lines looked off to me, with the roof looking rather awkwardly humped towards the windshield end and rather flat at the rear where the window was lying down. Just my opinion which isn't worth all that much, not trying to be a bad *** as it was put. Sorry, at times I should be more diplomatic when showing my opinionated side. Hope you can find the car if it means a lot to you.
That hump is a visor just sitting on the car and the back just had the window sitting in the opening. Apology accepted