You are currently viewing our forum as a guest, which gives you limited access
to view most discussions and access our other features. By joining our community, at no cost, you will have access to start new topics, reply to conversations, privately message other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join RX8Club.com today!
No different viscosities but there used to be one for Ford and one for Chevy. Haven't needed to worry about it in a long time. I would think they are all the same anymore. With the exception of the higher end products like red-line etc.
Linear Mode
