I have noticed that when I start my car and start driving for a few minutes the oil pressure is high almost pegging to 120 (the limit). After driving for a while though.........it goes down to normal readings. Is that normal since the engine os warming up or not? I dont know how long that has been going, I just noticed it a few days ago since I was fixing my radar when I came out of the garage and glanced at the gauges. Now a week ago I had my Kinetix V4 plenum installed, that shouldnt have anything to do with it right?