Originally Posted by
MY-S281
Twin Screw all the way ! I am partial to KB , Rick AKA the PREZ, Installed my Kenne Bell Supercharger on the Saleen , Pete has always been the only person to tune it and I am glad to say 5 yrs. and 45K Miles later the car still runs fantastic, making just under 400 to the wheels @ 10 psi on an all stock 4.6 SOHC with 150K ..
Honestly the Supercharger has been the best decision I made as far as modding the car increased the pleasure of driving it immensely. , I hear and have seen great things with the Whipple as well. You may want to consider 3:55's gears though, not sure 4:10's will be best suited for the street , either way I think if you do it you wont regret it ! Good Luck.