Dave, do you use a 4-gas infra-red exhaust analyzer to evaluate those 216/235 hybrids? Back when I had a full engine dyno setup in operation it would have been pretty simple to pull some of the records of our dyno runs to prove my point, but the school system in its infinite wisdom chose to convert my shop into special ed classrooms, auctioned off the equipment I used for 30-something years, and trashed all my research files.
I get the last laugh when I meet former students who run their own auto shops and racing teams, however!
Jerry