Bad news again...
Engine back in its bay, all ancillaries connected, managed to turn dizzy in the right position, started. .. it runs on 3 cylinders. Have to investigate why.
But worst of all, an awful oil leaking again from the rear of the engine. I changed the gasket on the distribution cover, this time using gasket cement, and torqued all the bolts, I am sure... maybe it is the time of the oil sump, I screwed the bolts a bit, but maybe too much...
I'd hate to take off engine ankther time, really disappointing.