Aeroforce Scan Gauge (Video Demo)
It reads AND clears SES lights. if you watch the video, it says "Scan DTCs" and "Clear DTCs"

Idk what LT1's have, but they make these for all sorts of cars.
It went up to 187 when stopped at a traffic light for a while, but stayed at 180 for most of the drive (30 minutes).
Then again, IAT was about 45*...
I was waiting for your girl or whoever it was to ask you what the hell you were doing...lol Cant you set it up so a bird or SS logo comes up on the screen? The Best V8 Stories One Small Block at Time

There's a logo section in the setup list, I haven't checked it out yet. Will do
LOL.

It does have a reading for MAP, so if you are running an SD tune with a 2 or 3 bar MAP sensor and your computer has been recalibrated with something like HPtuners, I don't see why it wouldnt show positive psi.
I don't pay much attention to it any more, but at first the 1/4 mile/0-60 things were fun to practice with on the back roads.








