Terpineol is used as novel octane booster for FACE F gasoline (RON = 94.5).
RON of terpineol blended FACE F gasoline is improved with advancement in spark timing.
BTE of FACE F + 30% terpineol is increased by 12.1% than FACE F gasoline.
TFC is reduced for terpineol blended FACE F gasoline unlike ethanol blended gasoline.
Engine emissions such as THC and CO are reduced for FACE F + 30% terpineol.