Hi guys, I just got a sprayer. Since my business is a Handyman business and my jobs vary, I paint only occasionally. My sprayer is a Wagner 9150. My next job is an opaque oil/water clean-up stain, but the primer I'm planning on using is an oil. I've run latex through other sprayers and just knowing how much water and time it took to clean those, I'm concerned about running anything oil through my brand new machine. Is this something I should avoid doing, or can someone give me some reassurance and maybe some tips on cleaning it afterward? Appreciate any suggestions.