i have just picked up a really clean sc400 125k miles i have also just scored a aem f/ic 8 piggyback tuner for 300 bucks that is where i stand now im going to install the f/ic and get used to the software until i have a whole kit together im looking for 300 whp daily driver done right !

my question is what is the best bang for the buck when supercharging the 1uzfe v8 a roots style intake or cenrafugal style, im leaning towards a vortech or procharger so i can keep the stock throttle body, traction control and etc i like it stock as possible. what should i do and why should i do it ? PLEASE HELP

 

please note i will be keeping the auto transmission so im limiting the horse power and using a piggyback