Related Clues:

• Hasten
• Step on it
• Make haste
• 'Step on it!'
• 'Get a move on!'
• "Step on it!"
• Go faster
• "Get a move on!"
• Shout to a 25-Across
• Get a move on!
• "Faster!"
• Get a move on, make some speed
• Look smart, don't dawdle
• Get a move on, make haste
• Ben has toe to accelerator certainly to increase speed