Any of you run a K&N or Holley without...
Easy solution for over oiling.
After cleaning & re-oiling or when new, put the filter on a highly absorbant paper towel (3-5 min max)
Repeat for other side and voila! properly oiled filter with no extras, simple HUH.
After using this method i had much less deposits on MAF and TB, to the point that once a week I only used a light rag to just wipe the thing off.
Back to the Topic:
I run without a filter at the track. I found that my car runs better with it out.
I think we are all on the same page that you must oil your filter, but don't overdo it.


