Not sure if this was the right place to put this, but, what the heck. I got a Scan Gauge 2 for my 2002 Tahoe. Plugged it in, and it meshed with my computer just fine.
BUT......:yikes:
The Scan Gauge 2 took my PIE AUX-9 Adapter off line, and completely confused my car stereo. ( in case anyone...