psi

I installed a boost gauge just to see how much boost my truck is making. I only see maybe 2-3 psi and 4.5 psi in higher rpms with heavier throttle. Does it seem normal?

What does the mud hive say about a good floor pump. I currently own a Silca floor pump w digital gauge. Hate it. Love the pump hate the gauge. It’s always off by a few psi and eats batteries likes they’re pez candies. Need to use it for road and mtn. I run tubeless and use a compressor at...