No, Misha posted a link to a thread that provided a lot more information about the question that you asked.
The fact that he wrote it is irrelevant, and would not considered self promotional, because it os directly about the topic in question.
On the other hand, if he had posted a link to a hub he had written on the topic of how to run a car on water, that would be self promotional.
But I have the feeling that you know all about this, and are just on a fishing expedition. Good hunting 