Have been changing the oil post CC,and having a general fettle. I've noticed that there is some movement between the compressor/bearing housing(the alloy bit) and the exhaust housing(the cast bit).
There is a flange with some 13mm head bolts that mates these together,i've tried nipping them up but makes very little difference. Am i right in thinking that there should be ZERO movement between these 2 parts? Any help/advice most welcome!