Answer: revup

AnswerCrossword Clue
REVUPRace
REVUPPrepare to drag
REVUPGet the engine humming
REVUPIncrease, as production
REVUPSharply accelerate
REVUPGun, as a motor
REVUPJuice
REVUPHasten the pace of
REVUPVroom the engine
REVUPGun a motor
REVUPGun an engine
REVUPEnliven
REVUPGun
REVUPPush forward
REVUPGun the engine
REVUPIncrease
REVUPIncrease, as an engine's speed
REVUPRace, as an engine
REVUPAccelerate sharply
REVUPGun, as an engine
REVUPIncrease in strength
REVUPAccelerate, as an engine
REVUPExcite
REVUPEnergize
REVUPAdd punch to
REVUPIntensify
REVUPAccelerate