Quote Originally Posted by Z3_GoCar View Post
Check this out:

http://store.vacmotorsports.com/vac-...px?Thread=True

15-20hp gain over a CSL air box, that'd put it right at 370-380hp without any internal blueprinting, compression bump, or even underdrive pulleys. I think we've got the motor to have here.
I thought we were gonna try to keep Independent throttle bodies out of STU. I realize they come stock on the S54's but just sayin