Matching Wheel Wells?

I'll add to what I posted above. Unless I was building a car that was gonna see a lot of strip time, I wouldn't bother. A buddy and I did it to a 65 Valiant we built as a drag car, back around 76 or 77. Besides that....no way I would hack up those extra fenders you have on the wall to do it! They're getting too hard to find. If you're just building a stockish 273, you will be able to get plenty of tire under it to do what you want. Just looking at the photoshop pic...the front edge of the modification needs to come more straight down. It looks odd tapering to the front. Nowadays, if I needed more tire, I'd just mini tub it and move the springs to the frame rails. Good luck with it, whatever you decide to do. :)