Whats causing this blow by in my b18

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I just put a b18b1 in my 91 hatch and when I started it up and let it run i saw it was leaking oil from underneath the cam gears. come to find out the cam seals keep getting pushed out and oil starts leaking. Ive tried changing them 4 times but the pressure keeps pushing them out. Ive had so many people tell me so many different stuff. Rings causing the blow by, crank case ventilation ( black box on back of box ) PVC valve, valves being out of adjustment ( they are ). I did take compression test. And oh yea. It doesn't smoke.

compression test results:
#1 cylinder: 150
#2 cylinder: 150
#3 cylinder: 185
#4 cylinder: 190

I have no clue what the hell is wrong with this thing. It runs but just has so much blow by. THANKS