Excessive breather puke

[FLDavetrain]

Maybe too much oil going to the top. Can be front several causes. Also drain back slow or restricted. Passages in heads should be .310

I'll add this; the "good" 1000 miles were in 55-70 deg weather (FL winter). Things took a turn when 80+ came and longer than 20 mile ride taken. I tried easy stuff like 25 60 wt, then breather swap, now the cam chest redo w no luck.
Would it be worth eliminating the jagg system and put that back to stock?, stock dipstick? Any other attempt before tear down I would consider

[FLDavetrain]

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This drain back hole Don?

[FLDavetrain]

On the injectors staying full force theory.
My stock case 131" with same S&S cam chest has NEVER seen psi below 21, even at hot idle on the hottest days, over 4 yrs. That plate psi screw hasn't been touched. Never a single sump or a head breather drop.