Related Clues:

• Engine fuel
• It keeps the Tempo going?
• Shell game?
• Valdez cargo
• Bluster
• It gets checked with a stick
• Rightmost pedal
• See 123-Across
• Well-gotten gain?
• Pit stop stuff
• --- guzzler
• Great time
• Slippery substance
• Prudhoe Bay find
• Slick starter