Like the title says. I changed my oil 3rd change now. I also decided to clean my KN drop in filter. I cleaned with the solution, rinsed, waited a couple of hours so it was dry and re oiled. I realized that i started spraying oil on the clean side instead of the former dirty side, waited 20 mins and put the filter back in. Now my engine makes a funny whining noise as if it whistling , it gets loud at around 2.5k rmps and up... Do you think I put too much oil? Should I re-clean and oil on proper side? Its damn annoying!