Ok I have had a few problems with my car smoking on decel and come to find out it was a seal issue. So I fixed that problem and double checked all the seals a couple weeks ago.

I go to pull the intake to swap it to LS6 and I found oil puddling up on the intake valves. More than normal also not just a little bit and thought it would be a PCV issue so I bought a new LS6 04+ PCV valley cover thinking that I was going to be set. Well now I'm getting stock and a weird smell on acceleration and still smoking on decel. What is my problem. I need help and I'm tired of messing with these. Can it be in the heads. Wanna guides? Could it be valve float? Help plz