Stock gauge gets off alignment in cold weather. Whatever it rests at is the "new" 0; so if it rests at -5 when the car is off, and you're stock, you'll spike 9 and hold 6-7 (which is really 14, and 11-12).
I just put in a new OEM gauge every couple of years. I'm bone stock (BOV), so I have no need for a better gauge. You can find them for cheap on here in For Sale($35 shipped).
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"This car is 100% sh*ts and giggles."A car can be a tool but it can also be so much more. It can be a heart-starter, it can be a drug, it can be a piece of art and it can stir your soul.
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