I did the DIY catch can mod a while ago, the one using air compressor parts from Home Depot. It looks pretty similar to this guy's setup:



It was catching a little oil, looked similar to the above picture. However I was still losing more oil than I was catching, so I put in a Supra PCV after the catch can to reinforce the OEM one. Now my oil consumption has stopped, but I keep finding moisture/condensation all over the inside of the catch can. I'm almost positive it's not coolant, since it's completely clear and odorless, but it collects about a teaspoon or two of water a day (and a few drops of oil).

Has anyone else experienced this? Is this anything I should be concerned about?