i seen a link to mythbusters and i'm sure they used acetone or something else, not toluene, unless its the same?? also i'm still searching for negatives and coming up short. haven't gave up yet.

heres an intersting page.
http://www-erd.llnl.gov/ethanol/proceed/fuelc_b.pdf

edit; Mythbusters episode
http://kwc.org/mythbusters/2006/05/e...onspiracy.html

acetone=
C3-H6-O

toluene=
C6-H5-CH3 or C7-H8