Undisputed or Unhinged ?

I really think there are a ton of cheap tricks that were used in lowering E.T.'s, or improving gas mileage, or better starts in sub-zero weather.... and I also believe there are a few that need to be debunked. I hope this takes off the right way, because I love performance secrets! And I'll share a few too.... :)
What happens if I put mothballs in my gas tank?...