Anonymous Poster
Epic Contributor
- Joined
- Sep 27, 2005
- Messages
- 29,678
I don't know why others have lost faith in Rotella but in my PSD I find it runs better with the Delo. Especially when the oil has been in for a few thousand miles. Don't know if the Rotella foams more or if the HP oil pump for the injectors doesn't like it but it just seems smoother with Delo.