I feel so strong suddenlyLOL, I am going to see if I can muscle that out!
Don't think I've ever got my gauge over 2500psi.
You might wanna sit on your pump for maximum pressure, maybe?
Looks like a good idea! Where did you get that gauge?Much better resolution.
The plug for the old gauge is M12 1.0 pitch threads. You have to taper Teflon tape to seal the plug as they are not pipe threads.