Clue: Increases motor speed

Answer: REVS

Length: 4

---

Similar Clues:

• Charlotte Motor Speedway's shape (OVAL with 4 letters)
• What motorway speeds are given in: Abbr. (KPH with 3 letters)
• Speedy motorboat (HYDROPLANE with 10 letters)
• Letters denoting motor speed (RPMS with 4 letters)
• Increases one's speed (HASTENS with 7 letters)
• Speed up a motor (REV with 3 letters)
• Speed a motor (REV with 3 letters)
• Motor speed: Abbr. (RPM with 3 letters)
• Speeds up the motor (REVS with 4 letters)
• Common speeding speed (SEVENTY with 7 letters)