FWIW....... For me, the key to success when using a K&N air filter (or any other similar "oiled" air filter) has been to only use the bare minimum amount of oil that it takes to get the filter element covered. I under-oil a bit first then let the filter sit to see how far the oil will wick through the element. The first time I oiled a filter after cleaning it, I overdid it and had a bit of a mess on my hands. Fortunately, I didn't wind up with the MAP sensor (or any other) issue like rp001 experienced.
JMHO.......
Bill
