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I have just over 1,000 miles on the 2019 Trail Boss 4.3L motor. This morning for the first time I noticed the oil pressure gauge dropped to 30 when pulling into a parking spot and then sitting idle. When I revved the engine a little bit the pressure went back up to about 50-60. I have never seen it at 30, mostly stays like 40-60 range. Any cause for concern? As a reference I drove about 10 miles, mostly highway, and it is 60-64 degrees outside. What do you all get for pressure readings with your motors - maybe list idle pressure and cruising pressure with the motor type. Thanks!