Quote:
Originally Posted by marinabrian
Old wives tale 
The exhaust is connected to the engine mechanically and electrically, and the engine is connected directly to the battery negative 
Brian  |
Yeah, maybe, but there is a gasket or two in between, and back box hangs on rubber. So there is a small probability this could make a small difference
Some people swear by the static discharge strap that hangs off the back of car, again, something I've never needed. If it works for you, do it.