No PCV still intact, egr is deleted. So when I took the car to have the valve covers cut etc bc there was no pre cut oil filler holes. They cut the one where the filter is, but the trickflow oil filler I bought was hitting the power pipe. So they drilled another hole on the drivers side for it. Then popped in a breather on the passenger side. It kept leaking oil out of it, would spray into the breather, get it soaked and drip all over the headers. So I popped a grommet in with a valve. They claimed it would help with crank pressure! Not sure if that grommet with the valve is good or not. It does help keep the oil from popping out. Unfortunately the valve covers didn’t come with baffles etc. I haven’t drove the car since putting that grommet valve in but it does seem hesitant/ maybe sluggish, when reving at idle vs smooth as it was before when there was no valve.