I have a SS870 and my pressure drops from 1200 psi to 6/700 psi. When I use quad jet wand with 8 flow it drops from 500 psi to 200/250 psi. Any ideas what the problem might be? The pressure pump has good water flow through it.
Thanks for the input. Went to Sapphire's chat box they helped,( It was a Tim that helped don't know if it is the same one). Took regulator apart, spring was rusty and other grit. ordered new regulator.