About six years ago there was a fellow here who was sort of like a self appointed safety officer. He was quick to point out when suggestions involved unsafe practices.

That said, I would like to add to the spirit of this thread the comment that we should all be careful to, above all things, not suggest unsafe operations in our suggestions. Giving them advice that might screw up their car is one thing. Offering suggestions that might get someone hurt is quite another.

My $0.02,