Insane is another PC driving game that you can create custom cars for. The picture below was sent to me by Eleanor, and you can find more custom cars at http://1nsanecheckers.tk/.
Apparently there is more information about the game (and it can also be purchased) at the following sites: www.invictus.hu & www.codemasters.com/insane/. There is also a thread on the discussion forum here.
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