Supercharger

I really want a supercharger for my 2000 trans am, i was just wondering if there were any modifications that would have to be done before adding the supercharger, and also which brand is the best.

ATI D1 for a mostly stock car. Probably won't max that out unless you are planning on many more mods.
Injectors will be a must.

http://www.thunderracing.com/catalog/?action=vshop&vid=3&pcid=181
1998-2002 LS1 F-Body System - Intercooled Serpentine Race Kit with D-1SC - Features: 8+ psi of Boost, 60+% HP Gain, Standard Twin Highflow Intercoolers
$5454.00
Plus install.

Thanks for the information, and if i have to get injectors, which do u suggest

42# Delphi are what I got. $350+ a set.