if their dyno does read low then that sounds about right man.
now im on 275rwhp at autoworx on 12 -> 10 psi (12 then drops to 10), stock turbo/ injectors, fmic, full turbo-back exhaust, pod filter, vi-pec v44, walbro fuel pump.
i still gotta get rid of that gts25-t sticker on the back, to release an extra 10rwhp..