IM running a full 3" non-res tbe albeit on a golf not a polo though. Tbh it can get a little annoying on the highway but just sounds so good at wot....
all n75s instal the same way, long nipple to TIP, opposite nipple to Wastegate and middle nipple to charge pipe. The electrical connector will point...
oil pump was seized and relief valve was very week. The crank itself is fine but the journel for the bearing is rooted. Could ground it down and run...
So as some of you may know the old girl has been of the road for a couple of weeks. Lost oil pressure cruising on the highway and spun a big end :(....