I 've watched some videos and can say their sort of car layer
is a great system fro 3D artists t odirectly integrate their own 3D car and
apply physics really easily

They are selling system is really really bad :
By engine , buy car system, buy car layer , buy particle system ... etc ...
Stop this ...
Can't they put all in one package and sell a complete engine ??
Is it a laught ???
Or are they as awfull commercial people as that ? are they a real
company to sell all modules separatly ? this is non sense ...

Well i won't buy that for my part , even less with such a so poor
system (buy engine parts ... arrrrrrrrghhhhhhhhhhhh !!