383 power upgrade help

Thanks for the video link because I don’t keep in my head what other people do. Famous or not. I have my own crap I can’t keep up with!
:lol:

I thought I seen TF make a mention of a minimum bore size.
Think it's 4.32"
The lack of a mention of a certain cylinder head casting number doesn’t mean it won’t work. Always check but AFAIK, all the big block exhaust ports have the same bolt pattern & port size.

If I’m wrong, someone tell me so!