So a couple days ago I did the 'full' service on my k&n air filter. I then took it out for a ride and noticed a slight drop in power while on the S2S. I figured that I had simply put too much oil on the thing and that the power would come back.
Today I was riding in hot rush hour traffic for the first time in months. I found my idle dropping down below 900rpm (normaly 1200) every time the coolant system kicked it (at 100*).
Should I just adjust the idle up and leave it, or should I redo the filter and use less oil?