[s-cars] Got some more good news and now I'm confused

[docwyte at comcast.net]

So got the news from the machine shop today.  They pressure tested the head and checked to see if it was warped.  The good news is the head is perfect.  I also dug up a receipt showing the head was fully rebuilt less than 2 years and 20k miles ago.

So my question now is, where's the coolant leak?  Head gasket itself was fine.  I'm going to check the block to make sure it isn't warped, but my primary suspect now is the oil cooler seals by the oil filter flange.

I sure hope I didn't take the head off the car only to find I had a bad oil cooler seal....

Any suggestions would be welcome!!