Oh I know what you said, but you wouldn't be the first to get a taste of more power and start looking for more and more
While dynos are *meant* to be a tuning tool, they can give you a pretty good indication of the way turbos respond, and how much power & where it makes it that your driveline combination is capable of. Turning that into performance on the street, track or dragstrip is the trickier part.. but a car that makes good power on the dyno *should* still be a fast/quick car.
I do know what you're talking about... and no matter what your dyno sheet says, it means nothing real-world unless you have the track times or E.T.s to back them up. Hence my keenness to get on the track