RPM Tuning, also titled Top Gear RPM Tuning and as Midnight Outlaw: Six Hours To Sun Up for Microsoft Windows, is a racing video game developed by French studio Babylon Software and published by Wanadoo Edition in 2004 for Windows, PlayStation 2 and Xbox.

The plot takes place in 2003 and is about Vince, an underground driver who is looking for a car, a GTSR model.

His only clues are the name RedSet and the premises of a mechanic, a reference point for car enthusiasts in the area.

After a while Rick introduces him to Mike, Lucy and then Donny, his mechanic, who offers him an exchange for the Horse V8, the second fastest car in the game.

Later the thief turns out to be Rick, who was trying to sell it to a policeman called McCullen with a plan not to get caught.