Constant or Ported Vacuum Source for Distributors? ...AGAIN!

Heard all that, old news dude, Chevy tech at it's finest pointing out port locations...that have been since the 60's when there was no smog requirements, idiots...
People here, most of us, know what the hell it's for AND WHEN IT'S APPROPRIATE... As for someone saying others are idiots for not using a vac advance on the street, i say to them...you are complete and udder ******* idiot, you have not the amount of experience with built up motors to be speaking any further on the subject and should stick to tuning on pos smog low squeeze 350 chevies. Thee end.

I have had 9.5 340s and 360s ping when stabbing the throttle because the vacuum advance does not fall off quick enough for the split second/immediate pressure increase. It will work however if you drive a smoged out low squeeze 350 Chevy that you couldn't get to ping at 45 mechanical advance...

There are pros to using non ported as well as ported, band aiding idle issues.
Every motor is different, unless it's a Chevy...theyre all the same pos ;)