alright guys n gals i was wondering how much boost a standard ppp,d sti spec d hawk should run as i think mine was a bit on the high side the only mod on it at the time of testing was a vta ebay dump valve
cheers kenny
ohh ment to ask iv fitted a tsl group n back box and a afterburner middle pipe so effectivly iv a cat back on now should i see any gains from it? as i think so but it might just be a placebo effect with the sound lol