Choro Q Wonderful!
Is there any other game that let you swap a mitsubishi i4, mazda's Rotary, honda's V6, even GTR RB's and Chevy's big block V8 to any car without any mods or hack whatsoever?

This game is insane. And fun.
*The cooper makes 600hp btw. Top speed is 301km/h.

Too bad the graphic sucks and outdated..