I see now how you are going to do it, and it solve the qrt panel problem. I think it is great, I am a big fan of building your car your way. I am currently building a Fiat X1/9 with a modern motor, all kinds of custom work to the body to make it lighter and let air out. When i was getting started guys on the Fiat message boards and clubs were like "but it is a 74 the first year it was imported to the US it is tooooooo rare." So I offered to sell them the car for $2,000...shocking no one stepped up to save it...so under the kife it went.
Be sure to post lots of pics.
You can follow along with my builds on my blog
Morgan's & Phillip's Motoring Life