Fixed Blown Head Gasket - Still Leaks

I have rebuilt the top end of my moter after a blown head gasket. however, I still get water coming out of the tailpipe for my 5678 cylinders. I have pressure tested my cooling systems no leaks at all and have done compression checks and all cylinder are showing 150PSI. I am on a 2nd set of head gaskets and yet I still get water leaks coming from somewhere. I know the coolant ports aren't leaking because placed the gasket and sealant correctly even cutting off the heads of intake bolts to make sure the gasket sealed properly. I am have been looking over forums and had thought that maybe it is condensation building up in the engine and maybe tank? I don't have any cracks in the head or engine and even if I did I would think I would show a coolant leak or the compression check would come out low? Anybody have any suggestions? Thinking its condensation I have thought about just changing the oil and starting it up again to temp to see if it resolves.

Just drained the oil last night, it was brown. However, I had thought that some residual coolant might have not completely drained before re seating my lower intake (correctly) after the last leak. Prior to draining the oil I checked the dipstick and the oil was significantly clearer than it was in the past though. I don't see how coolant would leak in to the pan if my coolant pressure test checks out. In fact, last night I left 16PSI on the pressure tester for about 4 hours and it stayed in the 15 - 16 range (this was of course with the engine off).

Unless directed otherwise I think I will replace the oil and run it for about 15 min and take a short drive and check it out.