Stop in for a cup of coffee

That's cool there is a poly cult with rodders.
I may have shared this before, Plymouths with the "old-style 318" which is what I called them, I first discovered in my twenties. As a kid all I knew was LA318's. The whole thing about the Poly for me was you knew they were still good at over 100k miles. (I already knew slant 6's were good too but not as much fun.) So living paycheck to paycheck you had reliable transportation.
They’re also very popular on dirt tracks too. There’s a team running and winning with them out in Iowa. The blocks are durable as hell and gain easily go .090-.100 overbore without any shifts or overheating problems. The dirt track team I’m talking about claims to have taken one to .120 over after a good sonic check. If I had the coin, I’d rebuild the one in the Polara, drop a 4 inch stroker crank in it, bump the compression to 10:1, port the heads a bit, slap some headers and dual quads on and go big block hunting