Related Clues:

• Accelerates, with "up"
• Races before a race?
• Minister’s measure of spin
• Turns briefly?
• Races a motor
• Gets energized (with "up")
• Guns, as on a racetrack
• Juices (up)
• ___ up (enlivens)
• Short spins?
• Causes to roar
• Gives it some gas
• Tests an engine
• Guns ( As an engine)
• Builds anticipation for