Ok, so I'm on a posting kick tonight, but I got my new bumper installed today so the mustang is back to being my favorite money hole.
Anyway, I remember researching a while back ODB-II readers and programmers that worked with a PC instead of a handheld. Something I could plug in and have my laptop in the passenger seat doing live logging/data-display, and reprogramming in real-time as-needed.
I'm drawing a blank now, and google is being useless, anyone know what I'm talking about? It was fairly cheap, and would play oh-so-nice with my in-dash computer.