I never point fingers at other repair jobs because I am certainly not perfect either. But occasionally I see work that angers me and believe I should show what not to do. This customer has owned the 1370 for only a little over a year and has know idea where this work was done. It was brought to me because of a head gasket problem. After head removal and block inspection I could not believe how bad the top of the block was damaged from someone grinding on it with some form of abrasive disc. The pic does not show it well, using a straight edge and light it is really easy to see the damage but it does not show up using a camera. The hose connecting the air filter housing to the turbo is badly damaged. Where the damaged end is clamped to the turbo there was no clamp. Instead it was wrapped with electrical tape that had opened up and was letting dust in the engine. It is going to get a new hose and we will keep our fingers crossed on those head gaskets holding. Rod