Update from the weekend. I attacked the heat exchangers on Saturday after a week of applying penetrating oil to the studs every day. I had read so many cautionary tales about breaking off the exhaust studs that I took every precaution to avoid doing the same. The first one came off with a mere flick of the wrist...the others took some encouragement...but I am happy to say that I somehow avoided breaking any studs and only had one thread out of the block (see pic). Evident in the picture, I have found that my oil return tubes have been hemorrhaging precious oil for some time and will need to be replaced--not a big deal as I am planning to remove the camshaft housings to inspect the heads, valves, cylinders, pistons, etc. Although the engine was rebuilt ~32,000 miles ago, I think that I ought to at least tear down the top end, clean it up and inspect for pitting/corrosion.
Also, on Sunday the wonderful fall weather here in the Pacific North West (primarily rain) finally broke up and I was able to roll her outside for a little photo shoot. In the better lighting I found some issues that I am going to take up with the body shop--namely the front valence fit gap, and some other minor scratches--but overall I am very happy with the finish and fit. Enjoy!
Alex