it's a test for my soldier car. in a amazing world

 .
but this one isn't for phun because it use {density = 0}
sorry phun guy's. you can download this, but not finish it
 
 
discription of the soldier car scene:
This is a low lag car, that is the next thing i made in my soldier set 
there is a test in it and a surprise 
plz comment for improvemants and for tips to test my ragdoll.
and comment also things that are good 
there is also a phunlet version(if you wanee save it do it befor you start the scene )
what should i made next?
I was already planing to make a tank, but do you have ideas about: what to make next? 
i hope you like it all!
credits to DavidZ, for his explosion at the end
 
 