Couple more, still guessing at the real concept...
NoX Rush
Power Slide
First Heat
Red Team Racing
Spyder Gears
Vortex Racing
Underground Legends: Race For Pinks
Shift Force
Xtreme Auto Racing
Rat Racer
Street Race Club (First rule, don't talk about racing... LoL)
Redline
Flatline Fever
Mean Streets
Smoke & Rubber
Concept Car Rally
Addicted To Speed
Top Speed
Chop Shop Custom
Cylinder Heads
Street Dreams
Go Street
Sleeper
SpeedMasters
Elimination Street
Boost
Snails Pace Racing (damn that traffic light!)
I'm outta here!
Mark