Understanding my timing....initial and total

Always have timed to 35 total. What the engine would take initially and happily then add mech rapidly to reach 35. It can be that simple in lots of cases! No need to overthink it! If you want to maximize cruise and mileage go for more with other cam/ignition and engine mods, Otherwise be happy you got 35 total with initial and mechanical and no bad effects JMO.

My 383 has 20 initial and 15 mechanical "quickly" running Rec 90 with no ill effects even on the hottest Ga. days! Gotta be happy with that!