1.6 motor I changed my oil recently to Mobil 1 10w30 and full synthetic Lucas. But in the morning/when the car is really cold the pressure is at 70 idle and it smokes for a minute or two, but when I get going it stops quickly. The pressure stays high at 90 or so when driving 3000rpm 70 at idle, but gradually goes down to a more acceptable 35-40 psi idle 65-70 at 3000rpm when it warms up completely. The car runs fine, no power loss or anything, no other problems. None of these things happened before I changed the oil, the pressure was always in the 30-60 range and it didn't smoke. Has anyone had this happen?