Hate to break it to you, but despite the number of voices in your head you are only 1 person as well.
Until you actually do something with it, you might as well be an import guy claiming his car is faster because his fart can made it louder.
It probably is bad ***, but all I see is you crowing about it and never doing anything with it.
Sign up for a drag and drive event and then come back and talk about how bad *** it is.
And inferior ring seal, and gas washed cylinders, and weak ignitions. I am sure there are other reasons, too.
And don't say your old school engine has lasted 8 years with only tune ups and minor maintenance even though it is a race engine. Might as well be on an engine stand for the work it gets.