For 2-cycle engines, add ½ ounce of Marvel Mystery Oil or Marvel Ultimate Fuel & Motor Treatment per 1 gallon of gasoline to the engine. Use regularly for improved results.
For 4-cycle engines, add ½ to 1 ounce of Marvel Mystery Oil or Marvel Ultimate Fuel & Motor Treatment per 1 gallon of gasoline to the engine. Use regularly for improved results.
REMOVE SLUDGE & GRIME
SMOOTH STARTS
RESTORE ENGINE POWER
REDUCE ENGINE WEAR & TEAR