I would love that USA-1 Vega, even though straight out of the box, it's nothing more than a shelf model. I have a couple of "Stock" Vegas to be built, and a "Grump's Toy tp be restored. I may scratchbuild a "semi-accurate" pro stock chassis for one of these. I wonder where I can get some information on the chassis plans during the early '70's cars, such as the Don Hardy chassis used back in the day. I've seen these cars on the track back in the day, and I would like to do a few as a change of pace, after I do the NASCAR racer I threatened to do.