Hi guys !! whatsup!!

* I just bought few things to my 76' Camaro :
* 489 stroker
* lunati camshaft (Part#60213)
* Dart heads Iron Eagle 345cc Intake 119 cc combustion chmaber
* lunati lifters and pushrods
* mighty Demon 850 cfm
* Th 400 trans with full manual valve body

I wanna buy a supercharger but i dunno what kind of supercharger or which size ?? can u guys help me ??
and to let u know my com. ratio is 7:1 and I want to know what u guys think!!