I went out Oct 8th, rough as hell. 20+mph winds. I didnt grab the GPS. The boat felt faster, gained some rpms. Maybe 200. Doing a speed run this Sunday if the water is nice. Ill post an update ASAP.

Should be a noticeable improvement.

Did you have a chance to get out on Sunday?

I did it to my 95, had a HP 500 and we put a Pro Charger on it, we picked up about 5 mph, when she got in the 80's it scared me, kind of fluttered, and chine walked, I didn't have enough nads to run it WOT.
But the IMCO could take the power, where the Bravo went into a lot of pieces.
Good luck and let us know how she runs.

any updates to this thread?

rgrgoog - what is your horsepower estimate of your Supercharged 502 MAG MPIs? What speeds did the boat run before the superchargers?

Did it help!!!