Another timing curve question

DrCharles said

It idles much better .... at 30 degrees

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But that's out of gear. Not such a big deal with a stick. With an automatic the lack of torque and power at idle becomes apparent when put into drive and the rpms drop like a rock. My only point is borrow that lesson learned from those of us with automagics.

It may be that with that cam and combo, four corner idle would be a help.
I say that because
on the secondary side, the only fuel contribution at idle is the dribble holes - ignoring the situation where the secodnaries are opened to the transfer port.