[Biff Bradley]

Thanks for the replies. Finally found it in Bentley. 10 of 12 were loose enough to turn with my finger. Might explain the hissing noise I was getting at high RPMs.

Just got finished extricating the valve adjustment blade I broke while doing the #4 intake this morning. That was fun. Now one of the tiny nuts on the tool is stripped, and I don't want to fish anything else out today. Can't find any loose valves, although the engine is ticking...