Problem setting up vehicle physics for pre-made asset

Development World Creation
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1

Hi, I am trying to setup vehicle physics for an asset extracted from a game which originally ran in UDK.

This vehicle has individual bones for the front wheel and only one bone for both back wheels. I setup the vehicles as image shows but the vehicle won’t move.

Is there a correct way to setup the physics apart from rerigging the whole car?

car02.jpg
car02.jpg1920×1015 189 KB

car03.jpg
car03.jpg1920×1014 192 KB

e6d381245470547c39aec588a2e51b1110272a49.jpeg

Original File
https://1drv.ms/u/s!Ah7KjZZ45X4j5RlrChj1_2HTqfbZ (open temporarily)

Thanks.