RavFJR
Well-known member
Last year someone at my work found it funny to dump (little) rocks in my oil. With this sort of issue looming, I just purchased a locking oil cap from Touratech. For those that have the same concerns about ' willful oil contamination' here's the product link. It seems this item is so popular I'm currently on a waiting list...
https://www.streetline-usa.com/Store/1613/Engine-Exhaust
https://www.streetline-usa.com/Store/1613/Engine-Exhaust