Well I finally got my car back from the shop with the built LS. I was showing it off to some buddies at work and I noticed that around my head gasket is moist with oil. I did have an oil leak at the drain plug, but a new crush washer fixed that. When I checked my oil level, it's high...like a quart high (guesstimate). I also noticed on my way home that she's running a little on the hot side; not dangerously hot, but the temp gauge has never been above halfway. Think it's anything to be too concerned about? The oil around the head gasket isn't pouring out or anything, and my oil level doesn't seem to be changing. Any ideas?