The one thing that is an issue when building an UNpopular mopar is parts... No catalogs, or warehouses full of B-body parts. I've spent countless hours researching for parts in salvage yards, and finally got lucky, and found a VERY RUSTY, but super clean, grandmother owned, garage kept, 78 Magnum XE. I swapped from this car, the engine, tranny, the entire interior including the column, nose clip, 1 fender, both doors, wiring harness, tail lights, headlight covers, with front side markers and the rear axle. My Magnum had a 2:76 rear gear, and as you can see the parts car has a 3:98 tag.