Aced it. Yeah, I have worked on or owned many of these too. I actually own right now some tougher ones. Like an Olds aluminum 215 V8 (looks different than the Buick version), a Buick 340 V8 (only made for two years), a Buick 455, and a Cadillac 4.1 aluminum V8. Oh, well. I'd never seen the Poly Chrysler - neat looking engine there! They could have used a Poly 318 ("Big Block" or "Wide block") Chrysler too - that one is odd.
I'd probably flunk on I.D. of inliners, though. I definitely do not "know it all."
440shorty