Oops!
Speaking of oils, .............., many years ago ............
Darl'mat's dash instruments were quite elegant I thought ...
Many years ago I recall an aftermarket oil filter that used toilet rolls as the filter medium being spruiked as super effective.
Never heard what happened to that product...died a natural death ???
Three more links to Darl'mats. I think I have found my dream car of all time. Move over Morgan Plus8's, you've been replaced.
These are simply stunning!
https://www.youtube.com/watch?v=EAbASNgtLVo
https://www.youtube.com/watch?v=lbdQzojBTNI
https://www.youtube.com/watch?v=EAbASNgtLVo