Mopar W5 heads

I wanted to PM you, but, your setting are set not to accept.
I was wondering….
What size and manufacturer of the valves are in the head, any work done to the valves, there overall length. Cuts on the seat?
Springs, who’s? Specs? At what height? Etc…
Locks and retainers …. Same kind of questions.
Where the heads flowed?
MP template ported?

Thanks, Rob