May be of interest to Mobil 1 users.

[DRM500RUBYZR-1]

It's soon to be Friday night, and snowy for some of us.
Grab a good bottle of Cabernet, Scotch, or a twelve pack,
and spend some time reading this:


https://www.corvetteforum.com/forums...-your-lt5.html


Having re- read it, I may just go back to my trusty old Mobil-1.


I neither endorse, nor condemn any of the responses in the thread, even mine.
Good Reading, but focus on post #22


Marty