Oh, my. I know a lot about the ZDX, and there's countless reasons (not just the obvious ones listed here) why it would be unsuitable for just about any form of racing.

Get to the track and try out a PDX/DE - it'd be a fine car for a bit of that. Get your feet wet, then check out some club races. No doubt you're a lover of Honda products, and that's a good thing, as there's plenty of great options from that manufacturer that do very well in IT racing.

Just not the ZDX. Think Civics, etc... or S2000 if you really do have stupid amounts of money burning a hole in your pocket.