Sully2ExplorerJul 08, 2014How much PSI???Got a pressure sprayer here and a coach that has some REALLY filthy spots. I know that HI is WAAAAYYYY too much pressure to use but what psi settings can / would a guy use. Bad locations are the r...Show More
tderonneExplorerJul 08, 2014You'll have to have the pressure washer 4 corner weighed and consult the manufacture's pressure charts........couldn't resist, sorry.