I picked up a basket case Proto 2000 SD-9 from my local hobby shop. It's missing some parts and I was wondering if anyone had the instructions to the model so I can detemine what parts to look for. as far as I can tell it's missing all the fans off the top one set of headlights and number boards and the coupler mounts are broken off the frame (I'm pretty sure I can fix that) The engine looks like it took a tumble because there's a crack in the one end thats easily repairable. One other question, the engine is painted in Southern pacific but I'm thinking of changing the scheme. Did Great Northern have them? If not then who did?