ok so questions for u turbo gurus...im building a lbz and want to run a s400 small charger but don't know what to get..i will run a s484 billet charger for big one..Will run 2 stock cp3s..100 over exergy injectors..but still wanna be able to drive the truck and use it. What do u guys suggest for small charger...and probably 4.56 gears and 35 inch tires..will sled pull and race it possibly a few times