Folks, a side-by-side engine test is never going to happen. You aren't going to get two top engines at the same dyno facility on the same day with Club staff as witnesses.
#1 it would cost a ton and the Club has no budget for it.
#2 How would the testers know they have a good example? If a builder knew the engine they were building was for the test, how could you know it has all the massaging the same builder would give to a favored customer?
#3 Where you going to get an independent dyno with mounting plates/headers/etc for both engines and operator?
So... it ain't going to happen.
It's best to move forward as Greg stated in post #117 .