5 point 0

I am interested in supercharging on a stock motor as far as internals go. I know 8 pounds of boost is right to keep it safe. What all will i need for the supercharger besides complete exhaust and a performance fuel pump? also i am looking for a cheaper supercharger kit and i can get a new Vortech on ebay for $2100. Is this a good deal or are there ones out there cheaper? Sorry if any of this sounds dumb but i am new to forced induction. Thanks for all the help.