New guy from WI

Thanks everybody!
Now I'm just chasing an annoying leak. I get a drip of oil on the header flange right above cyl #8 and where the head meets the block in the same spot. It drips onto the oil filter then onto the header and smokes off. It almost looks like the headbolt in that corner, but I'm pretty sure those are blind holes and theres no way for oil to wick up out of the bolt. The oil on the header has me baffled as everything appears dry around it. I have already replaced the valve cover and siliconed it down, so I don't think its that.