Related Clues:

• Speed up (an engine)
• Pastor's title, briefly
• Gun, as a 1-Down
• Way to test an engine
• Hit the gas pedal
• Race before a race?
• Fire (up), as an engine
• ___ up (excite)
• Lovejoy on 'The Simpsons,' e.g
• Crank up, as an engine
• On very short cycle
• Title for MLK
• Gun, as a V-8 engine
• Make growl, as an engine
• Pastor alternative, cut