For those of you who haven't heard of this before... I was surprised, thought it was well known... It is in the racer community...

Rocket Fuel: 10 gallons of 93 octane pump gas, 3 gallons of Toluene, 3 oz. Marvel Mystery Oil. Hold on to your pants...

Or you can try Klotz COXOC... Here's a link http://www.motorsportsracingfuels.co...Additives.html