Hope you're not disappointed Woody. This new SB has been fantastic improvement and I'm certainly not disappointed but there is still a delay. I'm not sure if it's TB or SC engagement/delay when I quickly accelerate from lower R.P.M. I realize Superchargers don't have lag like Turbos, but doesn't our Magnetic Clutch enter the DELAY equation? I didn't notice this before because I don't slam the pedal fast, as you do in autocross. Perhaps with your highly modded engine, you may not notice it like I do. I look forward to your report.