Ack! My autotap crapped out. Going back on an RMA for a replacement. My testing stops for about a week. Dayum.
This is a product made by B&B electronics and can be found at
www.autotap.com. It plugs into the diagnostic port that along the bottom edge of the moulding underneat the steering wheel.
It's an OK tool, but update speeds kind of bite. You get 20ish updates per second which is then divided by the number of parameters you want to measure.
Its fun to play with for sure, but you'll need a notebook computer or a good quality pocket PC to use it. I think they support Palm OS, too.
Ken