Thanks for the information guys (and the offer to use the cable). Eventually I'm going to buy a cable and give it a shot. I'm just more comfortable with mechanical things that I can see...and always put back together if I realize I'm in over my head. Computers spook me a little bit. I've got a few things I need to do before I can even give Tune ECU a try (valve check, get a notebook/netbook ), but eventually I'll get in there.

Thanks,

Will