Regular readers may recall my delightful start to the new year with a slipped piston liner resulting in a head skim, to be worsened by a "floatingfilter" in the auto gear box. That was January. February required a new fuel line. The A.C pump still squeals at start up from cold. That can wait. Yesterday I scraped the exhaust box on an underground car park ramp, so as a cautionary measure popped round to one of my friendly experts. Up on the ramps no damage at the point of contact but slight corrosion between tail box and centre box pipe!! Being philosophical it has lasted 3or 4 years. Replacement is on order.