TOPIC: Delta BTS

Hey all, maybe some of you can help. I just recently bought a 1971 Delta BTS. It needs a little work but the hull and decks are pretty sound. It has a Chrysler 200 that needs needs new exhaust manifolds, etc... Trouble is I'm not real familiar with Delta boats and can only find very little about them by searching. Has anybody else heard of them? Any info on their history? What happened to them?