Related Clues:

• Wedding parties?: Abbr.
• Races, as an engine
• Rotates
• Chances to play
• ___ up (increases in strength)
• Fires (up)
• Amps up
• Accelerates, with 'up'
• Guns, Indy-style
• Reaches, as 18
• Tach figure, informally
• Enjoys a V-8?
• Tach units
• Players take them
• Cranks up, as an engine