SuperCharger Advice Needed

Hey whats up guys...I have a 99' cobra that is getting a new motor built from the ground up as we speak....I'm going all forged of course, basically setting myself up for a blower....I havent decided if i want to go Iron Block or just stick with a TekSid aluminum block because of the boost....But yah guys i'm going to be looking for serious power and my guy has told me to go with Pro-Charger, but i dont know...I like the novi alot....Vortech is nice to...But I'm not sure.

Let me know what ya'll think.