Last week, an inspection with an endoscope showed that the 2nd and 3rd cylinders were full of gunk. So there was only one thing to do: take the cilinderhead off. This afternoon we did just that. A small job. Finally the motor stand (Winntec 500) that I once bought second-hand came in handy. Too bad about the "extra capacity" because that thing can safely handle 500 kilos and an 850 block you can easily manhandle yourself.

Within half an hour the head was off and we could finally see what was on the pistons. It looked like mud. Anyway, cleaned it well and check if there is any damage to the cylinders. We hope it will not be too bad. You will find a small report here