Where to start on repairing this Demon???

Don't know if this would help? [ame="http://www.ebay.com/itm/1971-Dodge-Dart-Demon-Swinger-GTS-NOS-Frame-Dimensions-Wheel-Alignment-Specs-/221195841956?pt=Vintage_Car_Truck_Parts_Accessories&hash=item33804cb1a4"]1971 Dodge Dart Demon Swinger GTS Frame Dimensions Wheel Alignment Specs | eBay[/ame]