Pijlie, tested the vehicle rules (with tons of crashes and destruction) and they worked very nice!
We used a 150 X150cm city terrain board for a 4 player action (up to 3 vehicles - 1:43 scale - with 28mm crews for player); every time a car got off the board (8 entry/exit points overall) it would come next turn from a random entry point - so we were assuming that mini mall along the street was just another very similar to the one we just passed by a few moments ago... Also every time a vehicle re-entered the board, it triggered a random event, like an old lady crossing the street with her small dog, a traffic jam somewhere or even a patrol car cruising by... Everything worked well and we had a blast of a game!
THANKS again for everything!
Now let me go clean that furry and bloody thing off my windshield...