My pressure is good so far. I'm about 3/4 up the gauge when cold and at about 1/3 when warm. I have 146k on the clock and run 15w50 in the summer and 10w30 in the winter (I don't really call it winter, but it does get cool down here for a few weeks). I use Mobil 1 in all my cars and run a Black Magic electric fan to keep everything cool. I also run a NAPA Gold filter. I believe it's a Wix filter as it has a Wix stamp on it. When my Truck was new, I brought it back to the dealer because I thought all the valves were loose. They told me, "It's the injectors and there's nothing they could do about it". I'm currently in the middle if replacing the steering gear as it started leaking all over my driveway.

Take care......and good luck......