Well, I have a 'homemade' wet kit on the car, it was roughly a 60hp shot.
It was a very hot day, 90+ degrees and 90+ humidity. OFF the bottle I could only muster a 16.0 (come to find out too, my cats were coming apart, and clutch was slipping pretty good between shifts, guess that happens with 70k on it). ON the bottle I ran a 14.7 @95. Not bad.
Now it has/had roughly a 90hp shot on it, and felt alot strong, again before I knew the cats were coming apart. Hopefully in another month or so I can have it back to the track.