Claudette and I attended the Advanced Pilot Course a couple of years ago. Of the 50 or so attendees, (and there were skeptics,) I don’t think anyone left without agreement their procedures are the best way to operate an engine. The presentation is easy to follow with complete explanation of what is happening and why. Any remaining questions are answered and everything is documented. The cost of the course should be easily amortized by fuel savings and reduced maintenance. They even provide very comfortable swivel chairs.
Steve Colwell Legacy IO-550
Subject: [LML] How do I run lean of peak?