UPDATE!!!!

Received the DSP kit today thanks to overnight courier. I just installed it and IT WORKS!!!! So my X had digital DSP after all!!! The whole setting up took about 15 minutes only because I took the time to solder the power and ground wire connections. SOUNDS GREAT. Works on both my iPod touch and 2nd Gen Nano.

The Nano is now temporarily stashed in the trunk. I want to take a couple of days to decide where to install the iPod. Center storage? Glove box?

Lest I forget, THANKS Tom G.!!