Town ... Good comments, all, and thanks for the well wishes, AND for the engine disassembly PDF. VERY good idea about tilting the engine!
The 2000 Continental is a car I picked up a few months ago at what I thought was a cheap price. A or A- exterior, B interior. Got sucked in by the appearance ... "How bad could it [the engine] be?" I asked myself. The answer turned out to be "Worse than you could possibly imagine!" LOL
Two reasons I am thinking about pulling the heads: One is that I have some noise from the #1 bank that seems to be valve train noise (not tick-tick-tick; more like a clatter) but I am thinking that it could be chain tensioner/ guide noise. (I am not experienced with Ford modular engine valve train noises. Note also that using a 2 or 3 foot length of garden hose as a stethoscope, the noise appears to be from the front of the engine - around #1 or #2 cylinders - but of course maybe the chains. There does not seem to be any leakage from the exhaust manifold gasket, which I know can mimic valve noise.) I thought the oil restrictor might be plugged so I removed the valve covers and cranked the engine with the appropriate camshaft bearing cap ladders removed; it squirted plenty of oil ... the same as the #2 bank. And no, the camshafts didn't break! LOL When I got it buttoned back up, the noise was gone, but only to re-appear shortly thereafter.
The other reason is that the engine, which had/has been severely overheated (another loooong story!) appears to have a leaking head gasket - likely at #6 cylinder. The leak seems to be sealed for now; I used Bar's Head Gasket Fix - only to have the water pump spring a leak and lose the coolant 3 days later. My low coolant sensor was stuck, so I was unaware of the coolant loss, and of course the engine overheated AGAIN! This time around I used FiberLock Head Gasket and Block Repair. It seems to have done the job, but not as quickly as the Bar's - it took several days or running it 20 or so minutes at a time before the temp would stay normal. These sealers all say they are a permanent fix, but ......
A point of possible interest: When I pulled the #2 bank valve cover, one of the rocker arms was lying down on the head! Got that back in place without issue by backing off all of the cam bearing ladder bolts a bit at a time and allowing the cam to raise up a bit. Talked with a great guy at modularheadshop in Winter Park, FL and asked if he had ever seen this before. "Yes, on my own car." Very, very strange.
The car runs awesome strong - the noise is not audible at road speed - not sure if it goes away or I just can't hear it. It does NOT get louder with increased RPM or load..... but I can't help thinking of trying to find some C-4 plastic explosive....
By way of footnote - I got the low coolant sensor working. I used this easy fix, but had to let mine sit overnight with sudsy water in it, then it broke free right away.
http://www.youtube.com/watch?v=-5814yr2p_Y (Search youtube for coolant level sensor repair. It was posted by richpin06a.)
Again, thank you for all of your help. Before I ever posted on lincolforums, I had observed that it is YOU, Town, that typically / frequently provides the most useful information. GOOD JOB.... and, I feel sure, thanks from many of us!