Yesterday only wanted to make photos for a user here to the installation situation of the GZ. And what I see there: after removing the engine cover grins me on the hose adapter between pressure tube and Greddy BOV an approx. fingernail-sized hole (see picture). I removed the valve immediately, sometimes with the mouth blows and there felt as much air as a straw goes out. Despite my charging pressure indicator was not recognizable, except that the loader in the last relative l I thought it was quiet in the warm climate. Think that the N75 gave so long fire on the Wastegate until the loader turned so high that, despite the hole, r generated the desired loading pressure. I think that it behaves exactly with a defective thrust air valve. The full load pressure is there, but the bad response behavior described many or the much better, if the valve was changed for a new one. Since I now have to use the full load pressure. r two or three days and a few kilometers with the hole but others with a defective SUV several thousand KM, I see there the danger of a faster loader wear, because he has to do much more to generate the full load pressure. I wanted to get rid of it this way, because I think it is important