does anybody know if the ls1 accepts e-34? (ethylene 78% / .15%sulpher diluted cetane, formula 34 octane) anyway...... i can get a sweet deal on it per 55gal drum. better emissions then pump gas, more power than 96.3 octane. made in america this stuff is making it big in the midwest. just dont know if the ls1 can burn it. many other cars can. i cant get in touch with any chevy engineers to verify.