Setting Valve Clearance using Vacuum Gauge

I used to be there alot but have since mostly left due to irate people beilieveing there right and not letting up. Narrow veiwed people.
I know PRO a little bit. Not much.

Look, is your ride a race ride or street ride?
Street to mild strip, vacuum advance (If used) gets a ported nipple.

I'm with "GodFather" on this and I have never ever heard of this
Valves are set prior to running in the engine and then after warm up, the final adjustment should be made. No other way should be done for the adjustable rocker until you reach genuis level and know what your doing. And pray your as good as you think you are if you decide to skip normal practice or break something that'll cost alot of money.

I don't care if the "Chat" bash's me to high heaven for this comment, but stay away from there. To many non-sense talkers and wanna be wrench heads talking to much trash.

I aint so great, but tried and true practices work great for me.