Very cool.
I've been thinking of ways chases end without crashing;
-Simply outrun: They have about the same power, don't they? That would give the advantage to the 600, since it's lighter. I imagine it slowly building distance on a winding mountain road, eventually getting out of sight. Then the 88 comes to an intersection... the 600 is nowhere to be seen, damn! Not very climactic though.
-A train crossing, the lead car makes it before the train. Should be easy to do.
-A drawbridge. Very easy... if there is one in your area.
-Going through an alley, a big truck blocks the exit. You just have to get a big truck to cooperate somehow.
-Inspiration has struck!: The chase car gets a flat.
I like the new stuff, but I'd like to see a real
car-chase-style reverse 180. It feels like the car will flip over, but it won't (disclaimer: I'm a person on the internet and should not be trusted with your life and/or property :D).