I think "mothballs" used to be made of napthalene. Now they are paradichlorbenzene I believe. The testers should specify WHICH mothballs. I won't be trying it. That's for sure. Joe Fulton Salinas, CA ----- Original Message ----- From: <mail-return@xxxxxxxxxxxx> Sent: Tuesday, January 25, 2005 2:14 PM Subject: Re: Octane >> > However, one thing that was done in the old days of lead sleds and > racinh, MOTHBALLS added to fuel picked up power then, and according to > Myth Busters, it still works today. They got an engine and ran it. They > tested with and without. The Mothballs made more power. They used todays > fuel. >