pre oil lifters?

I had a brain-fart moment when I primed my last engine, it was on the stand, and I forgot to connect the oil pressure gauge up, shot oil on the garage ceiling.
Oh God you brought back some Deja Vu! LOL I'm glad that I'm the only one that didn't happen to! Get everything in there all nice and clean and sanitize and nothing like a big geyser of fresh breaking all over everything dammit! LOL