I have a super charger and it drives perfect unless I floor it. It's like the engine cuts out for a second. As soon as I let off the gas it's back to normal. It has boost and around 1 1/2 to 2 lbs is where it has problems. Stock engine for the most part. Super charger installed 17 years ago with zero problems till now.

 

I started by checked the battery and found the positive was loose. After tightening it up the problem went away. Maybe this will help others who have something similar happen.