I found my oil leak! the filter kit came with an o-ring seal that looked like it fit between the cap and the oil filter housing, there was not one there when I took off the cap, so I put it on thinking that it was needed and someone just didn't put it on, turns out that is where the oil was coming from, there is already a seal embedded in the cap. I was getting a bit of oil on the block daily and it was driving me nuts! I am so glad it is fixed now!
Brian