Well, you're a little AHEAD of me, actually, because I haven't even SEEN 7.4 here yet. I did manage to find a GTX chase car last week, though!! (at a Rite Aid pharmacy)

But I see there's a chase car in 7.5, the Biscayne wagon, and they've skipped releases before. Unless I'm mistaken, there was no chase in 7.1 or 7.2. Right?