Join Date: Dec 2001
Location: Belleville, Illinois
Thanked 22 Times in 17 Posts
Re: tailpipe location
Tape some long pieces of yarn to the body at all of the possible exit points. Then have somebody in a car watch while you drive. Pick one where the yarn is stretched away from the body, if there is such a place.
Anything else is pure guesswork, and guesses about aerodynamics are very often wrong.