MSD Digital E Curve help

What's the engine want for initial and total.

A little math and where the curve is all in.

If you aren't running vacuum advance, 5/2 is the same as switch positions 1/2, 3/2, 7/2 or 9/2.

WOW, they sure make setting timing difficult! If you set a 20* curve and want 35 total, time it at idle for 15* and it will magically be just like locking it out and backing the curve in. Sheesh.