Thank you. I haven't had time to complete the page yet, but will post when I do. My car is a 2000 model and I smelled oil every once in awhile. I assumed it was the VC gaskets and bought a set to replace. After looking at the plug seals, they were the old "gray" style, so they were probably original. I also had an intermittent miss, so I figured this was part of the problem. After replacing that and the plugs last weekend, it has not missed and I have much more power. I will have to check for oil this weekend to make sure I didn't fudge the job or anything.
I haven't even been able to wash the car yet!! The weather and time is not syncing for me. I did clean the black pillars to get rid of some discoloration.
If you have a newer LS, you probably won't have the problem I had. It seems to be a common problem on the 2000's and they changed the seal design.