Related Clues:

• NASCAR measure
• Radar-gun meas.
• Fuel stat
• Auto speed abbr.
• Car speed abbr.
• Gasoline ratio (Abbr.)
• No. on the dashboard
• Limit letters
• Speed measure, briefly
• It's picked up by radar, briefly
• Speed meas.
• Sticker letters
• Motorist's stat
• Radar reading: Abbr.
• 35-Across meas.