OK Ok , I'll tell;
There comes a time in the working of the engine, when not much vacuum exists inside the intake, and more blow-by is being created than the normal PCV route can handle. When this happens, The CC gasses, under increasing pressure, have to go somewhere, and backwards, up and out of the breather, and usually into the Air-filter housing, is the easiest route. If the pressure cannot escape in the usual way, it will make it's own way, and, you better have glued in that rear camplug! Relax, it usually blows the Mopar dipstick out first., lol.
Depending on your choice of rings and cylinder-wall prep, and at just 750 miles, your rings might just need more break-in time.
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I solved my pressure problem with;
a moly Second ring
on a KB hyper piston with the gas-accumulator grooves, and
a deep-sump hi-capacity oil pan, running a lower than standard oil-level, to keep the crank from beating up the oil.
And I installed an open-cell foam separator into the baffle.
I first began to have problems when I decided to increase my top-end oiling, to provide more lube to my expensive unbushed, roller-tipped, alloy rocker arms, and more-so, to provide oil-cooling to the HD valve springs. Right away, I had to provide a better drain-back scheme, and oil-separation. The foam in the baffle was just one of the steps I took.
At one point, when I was running the Mopar 292/292/108 cam, I was running dual PCVs, for Idle-Air bypass, but after ditching that inappropriately chosen cam, I abandoned the second one. The much smaller Hughes 270/276/110 didn't need it.
