keirz

But that would not cause that low a boost level

A turbo so fucked it can only produce that little boost would dump all your oil in a few seconds. If you rotated the turbo then make sure that the rubber seal around the center housing is still intaked and that it is all seated back properly. Are you running a vac direct from comp nipple to side port to try wastegate spring pressure? Or is it on boost controller? It will be a leak its just a case of finding it, check manifold to turbo also.