i have a b20z and im trying to decide wether or not to get rid of the signature b20z intake manifold with the big ugly air resinator on top. im hearing a little about replacing it with the b18 ls intake manifold but what im thinking is that it would be choking the motor out considering that air resonator on top of the b20 is there for mid range torque.. im a little lost anyone got ant commments please let me know.. gettin ready for a turbo