Awesome.
Like the title says, this was definitely a great piece of flash, and definitely one that I won't forget. The action was great, the sound was superb, and the artwork was most impressive (although the cars were definitely the best).
However, there is one aspect of your flash that kind of bothers me. And that's the extreme violence. I'm used to seeing this kind of stuff, but it's almost laughable the way you make people's heads explode. Even with a .50 AE or .50 Mag caliber gun, things like that just don't happen.
Otherwise, it was great. A lot better than I could make, that's for sure.