Lucas Octane Booster is a Genuine Performance Enhancer, with independant tests showing at least three times more boost than most brands.
Each 15oz. bottle treats up to 25 Gallons, and it is safe for turbos, oxygen sensors and catalytic converters. Lucas Octane Booster is NHRA and NOPI approved for competition use.

Lucas Octane Booster is a genuine performance enhancer! it is suitable for use in fuel injected, carburetors, throttle body and rotary engines. It's safe for turbos, oxygen sensors and catalytic converters.

Lucas Octane Booster contains specific upper cylinder lubricants that ensure easier piston travel and valve seat protection. It also ensures maximum life and performance for your pumps, injectors and carburetors. Lucas Octane Booster eliminates spark knocks, pinging and dieseling. It promotes clean fuel burn for fewer emissions and more MPG. Use with each fill-up for maximum performance and fuel mileage. It treats up to 25 gallons of leaded or unleaded gasoline. Randy Davis 2002 Ford Thunderbird REALLY RESPONDS to Lucas octane booster Randy Davis

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Lucas Octane Booster is safe for use in any engine on the track or on the street. Remember: When comparing other brands of octane booster, 10 points equal only one octane number.
MSD Sheet
SPEC Sheet