How 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...
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I've used mine on the under carriage, windshield and mirrors. Never on the sidewalls or roof. I just felt that there was too much pressure that could create a gap in the seams even if you try to miss them. I was always afraid even at 1500 psi is way too much pressure and beyond what any reasonable expectation would be on caulk. I would use a cleaner and elbow grease.
