A lot of us that go the salvage yard route use Camero/TransAm stuff. Plenty out there and lots of aftermarket support. You can use wheel back spacing to fine tune the width. With a tape measure, torch, welder and a grinder you can make most anything fit. Drive Shafts can be custom fabricated to match your needs. There are a lot of how to's on frame shortening, pick the one that suits your needs. Check the list at the top of this page for some ideas.
