The fuel pressure gauge needle in the Archer isn’t completely steady. It holds the general position around mid-range but dances just ever so slightly. I’ve flown in a similar Archer and the fuel pressure indication held completely steady and I’ve also observed others in various YouTube videos that seem to have a little dance to them as well. The fuel pressure gauge on the Archer has been this way for as long as I can recall since starting to fly it. If I encounter turbulence, it will also move a bit more abruptly at times, so I’m not sure if maybe it’s just gauge error or not. The engine runs fine and all else seems to be okay. Am I being paranoid or should I investigate further?