My brother's '01 6sp with edge EZ doesn't have a boost elbow. It will make 32-33psi of boost. He has no egt problems <1200 with BHAF, FASS, and 4" exhaust. The factory wastegate on HO 6sp opens at 26psi but you can build over that with increased fueling and boost fooling. I'd try it without and see what happens.