Ok Pirata, that's why your 21BB rocks. 30% eh? And there aint nothin wrong with the smurf juice.
But for Gods sake don't run that fuel additive that makes your exhaustl smell like grapes. A guy at the track Sunday was, and it made my head ache. I mean it was like duct taping a can of ho-house air freshener to his truck, punching a hole in the can and buzzing around making everything smell like grapes. Damn, I smelled that crap all day Monday too.
I wonder what it was doing to his engines innards...