Posted 11/4/2026 14:47 (#11794342 - in reply to #11794161) Subject: RE: Shaffer's oil vs CIH or any other.
Southern Ontario
As others have said, Semi-synthetic is a waste of $$$ the ROI isn't there! It's marketing ploy!
Either you go FULL Synthetic with all the benefits it provides or go with Regular.
The new regular oils are way better than what they used to be.
In your case I'd go with regular.
Shaffer's oil vs CIH or any other.
