doesnt sound too bad, but remember a dyno is only a tuning tool
my car only makes 224hp with FMIC, pod, exhaust, coils, still using stock ecu with a slide hiflow pumping 1 bar, this was on west racing's dyno, seems low but my car has no traction in 1st and no traction for the first half of 2nd with an occasional chirp in 3rd and v8s, well, i make them history lol