In Reply to: I got Before/After Dyno Run of ESS Supercharger posted by (How can I Post (Bitmap) File?) on November 26, 1999 at 15:20:05:
I sent ESS an email and asked if they had any dyno runs that can show the claimed +100 hp increase at the very mild 6lbs of boost pressure.
If they could, I'd get one immediately. It would be an amazing bargain for that much power (~300 hp).
Sadly, the chart they sent listed a much-more-to-be-expected +50 hp.
If you've driven an M3, that's what you can have in your stock 328 by getting this s/c.
See the results for yourself, as soon as it gets posted.