Stop in for a cup of coffee

Do you know what your current timing curve is? 18° initial plus what for vacuum and mechanical...and at what RPM?
I was not taking my vacuum into consideration with my total so Im running 16* mechanical, which gets me my 34* total. My vacuum I honestly cant tell you as I've never really paid attention and when I do run my RPM's up my marks on my crank run out, but Im guessing Im somewhere in the 50's when my vacuum is being used.