I would keep it very simple and say it like this:
I proper supercharger install and correctly tuned car will give you thousands and thousands of trouble free miles. SET UP CORRECTLY. And will be an absolute blast all the time when you drive it. Seat of the pants enjoyment is top notch.
Get somebody to install it and tune it that is good.... Reputable... and don't let your car be the "first viper" they have ever done. You will most definately pay the price if you go this route.
If you don't have anybody that you feel is qualified and that really is indeed qualified, just do a gear change. I have cars all over and set up right, you should be enjoying it not working on it.
Todd
A&C Performance
951 696 0500