Well I used the turbo cleaner bit more evolved than you would think. When you make up the template to cover the turbo out let the nuts do not pinch up enough to hold it in place so I taped it as best I could I did ensure the vanes etc got a good dunking turning the rotor and manually operating the variable parts all seems ok so far and have given the car a good run to be honest I don't think it has resolved my issues. Chris