Arminius treatment in the GCL detoxification clinic seems to be successful, he doesnt smoke any more. At least not more than usual. The engine sound significantly reduced, he sounds normal and healthy. A test drive in different rev speed ranges brings the same positive result. The chief mechanic wants to check the cold start tomorrow morning anyway. Thats a good idea, the campground in front of the workshop isnt the worst one; so we stay one more night.