E-gasoline II a special gasoline for modified spark ignited internal combustion engines

摘要

A fast burning, gasoline type composition for spark ignited internal combustion engines having a ASTM D-86, 90% distillation temperature of 310 F. or less and an octane number (R+M)/2 of 80 or less that can be used with a reduced spark advance in the engines to effect a reduction in NOx exhaust emissions.