What size engine for the online/Youtube EC?

Very true. While most iron heads are limited (OEM) you can still have fun. There’s more than one way to skin a cat.

Yes I do think it will be interesting but if I join in, I’m not going to be worried about what pro pops in. If I get whooped, and probably will, I won’t care. It’s for fun. Im just an average smuck building an engine and putting it to the test. I’ll try and NOT over think it. Otherwise it’ll be turd and embarrassing. But that’s the risk now isn’t it? Or is that the issue?

I’ll look at it this way. If I’m in this and my engine doesn’t perform as expected or at all (as in a pathetic showing) I can at least learn from a pro pointing out what an idiot I am. In this, I’ll be less likely to repeat the process.

I say come one come all! Have some fun and test your brain on an engine combo and let it rip!
A friend of mine likes the Ford stuff. He's running a Fontana block , big roller, blah, blah, blah..Goes good.
Anyway he still also plays with the 351C with cast iron, 2V closed chamber heads.
He enjoys either, especially when he spanks some of the cars with more modern tech.