I did dyno this engine and it did well, but I have no before and after numbers. Obviously, this was a street/show car so all that was needed was good driveability and it had that in spades.
That is the ultimate goal driveability! The customer dosen't care that much about utlimate speed and quarter mile ability, he just wants to turn the key and have fun, which in the current state of tune gets old very fast!
The funny thing about science is that if you change one miniscule parameter you change the entire outcome to the way you want it.
