I assure you that it is the fact that we have the vanes closed off all the way..
if i remove the internal wastegate and went for a drive.. it pulls all the way to redline.. just laggy as fuck..
but regardless..
we went a grassroots method for right now until we get a diff internal gate.. i think the one we have is leaking..
so we got some carb springs..
oh baby..
ill eye-ball guess that the vanes are opening up around 10psi as thats when the exhaust note changes dramatically(i understand what you mean aero...lol )
and the weaker carb springs let the vanes open up all the way..
she damn near threw us into a ditch getting torque steer..
we need fat fuck(yes you BDVT) to ship us one of his missions..
im slacking on the ripper vids thou... everytime we go out i forgot the camera..
put bus lengths on a evo that laid down 390awhp