2 mas mustangs, actually, my fourth boat is a '63 ( wait for it.....) Stevens 17' SK Skier, and I do have a '63 327 from a friends Corvette. IF...I decide to use it, I'm gonna outfit it with either the Edelbrock 6-stromberg set-up, or a Weiand WC4D staggered 4-stromberg set-up. It'll be a resto ( you know me ), and will be period perfect. The Vance trailer still has it's data plate and is absolutely correct for a '63. I'm open though , to possibly a Nailhead Buick. The thing is, it's only a 17 footer, and has back to back seating, which I'll retain, so I'd prefer an engine of smaller external physical dimensions, and one available within the '63 cut off date. I have two extra 392 Chryslers, but an early Hemi would dominate the rear seating area. About the fire truck engine.....don't laugh, at the shop, we're doing a Seagrave V-12 flathead fire truck engine for a guy, who's gonna put it in a stretched Model A hot rod chassis! Talk about "dare to be different", it's pretty darned cool. It'll likely make a few magazine covers.