On my 2011 sti I'm am making 281 whp and 339 wtq I think I should be making more for the mods I have but it was the dyno at cob which I hear reads lower because its a load bearing dyno.
Grimmspeed 3 port boost controller
Grimmspeed up-pipe with tial ewg
And pushing 20 psi
Anyone think I should be hitting higher than 281