[ snip ] >Xylene and toluene are good but methyl-t-butyl ether is better and >probably cheaper. There are others that are potent but I'd have to look >them up. Undergrad chemistry was a while ago. > >Where will you get these from? >later >jw can someone enlighten someone (me) who knows nothing about octane boosters ?? Tom Cloud <cloud at peaches.ph.utexas.edu>