Just changed my oil and after I poured the oil in, put the cap on, started it up (no crazy noises), let it idle for a bit and then checked the dip stick again I checked the cap for tightness again and almost had a heart attack when I looked at the cap again. I know the car uses 5w30. I wasn't paying attention at the store and picked up the wrong bottles. FUCK. I'm in NJ and it's just starting to warm up but I always let the car warm up before driving and I think the cold winter days are behind us, so I am not too concerned. Also the PO used 10w30, but in Georgia. Anyone else running 10w30 in k20a3?