What does it take to make 20k mile oil?
One of my fravorite You Tuber's, Jason Fenske, at Engineering Explained gives us an inside look at what kind of R&D it takes to make a 20k mile oil. Notice the 500k test miles they put on the Silverad...
Forum Discussion
Lynnmor wrote:filrupmark wrote:
I think it amazing that any Vega lasted 135 K :D
Aluminum block with no cylinder liners..... what could possibly go wrong? :h
Sleve the engine and they were great little cars.
