Retorqued the head bolts this weekend. I'm pretty sure it was originally torqued to factory specs because I was able to get another 45-90 degrees out of each bolt.
I'm not sure what to think of the oil in the overflow, though. There was only a small amount floating on top of the coolant. It didn't appear that there was any oil in the radiator. I'm starting to think that it was left over from a prior BHG and the oil is going somewhere else
I'm driving it today, time will tell...