I was wondering if anyone could tell me which additional parameters I will
be able to scan for once I update to the GM Enhanced OBD2 on my AutoXray?
Does this increase the live data amd freeze frame parameters or does it just
scan for additonal sensor inputs referenced for the CEL?  ...

I'm driving a 94 Nissan Sentra LE, with 136k miles on it. On my home
from work, I drive up a pretty large hill that goes for about .5 mile.
During the middle of the climb I noticed my lights were flickering.
This includes the headlights and the lights on the dash and radio.

I have an 85 golf that was converted from fuel injection to a
carburetor. On the intake manifold, there are two hookups on the right
side (the hoses have been removed) and they route 'something' under
the manifold (it doesn't enter the intake area, but it's part of the