[CSX 4027]

No Vendetta.
I just don't subscribe to BS and heresay..

If most had a ride in a 580HP car and a 680 HP car, I bet the one with the loudest set of mufflers or none, for that matter, would be voted the most powerful. Your ride story has no meaning and supports less.
Would you like to start guessing peoples weight too?
Engine power has a measurement and it is not by the seat of the pants. An accurate dyno speaks for itself and a baseline check of that dyno is commonplace when numbers seem to good to be true.

Drop it??
What for?
You got some financial interest or something?