Have any C310 owners cut an access hatch to the engine from the head? While adjusting the rear motor mounts last week it seemed like something that would make it a lot easier to work on the port side of the engine (starter, alternator, etc.). Because there's so little clearance on that side I don't think it would look bad to have a hole in the wood panel there, but I'm sure I'm not the first person to think of this and value other's thoughts.