I had a 450HP skyline GTR before.. turbo is the best to get up to those numbers.. well i havent really had any experience with superchargers.. but i do know they dont lag like turbos. i would say turbo set up .. but for me personlly i like my car Naturally aspirated..
BMW... Brings Me Women and Breaks My Wallet.
1992 325i -winter-
2001 330ci -Summer-