Advance adjustment(s)

Guys, guys, guys. This thread was revived because Canyncarvr wanted to make correction to his own post from 2012 about vacuum advance.
@toolmanmike fixed it (I think).
His current development is

This one about Mallory YH-YT Distributor springs
:thumbsup:

Thanks for saying.

Does that mean the tits on my boar hog are no longer useless? Should I post here the timing specs for my HE3844 just in case some one wants not to bother with looking 'em up? Oh my...I think I left out the 1.5:1 rocker ratio I used with my HE aluminium (sic) adjustable rockers! Oh my #2: I left out that I had my custom JE pistons KoolKoated AND I used C/A gapless rings! These errors may prove fatal I'm afeared. :drama:

...just kidding folks... Then again, a local tuner prepped my Holley 750 before I even bolted it on. Who knows the foils and errant catsasstrophes which may be wrapped up in that.

p.s.
Some facts about the car and maybe answers to some questions can be found in my signature.