- Sep 30, 2020
- Canada, eh?
But those are YOUR concerns.I am concerned about engine life and quiet operation. Not what some one on the internet says.
OP wants to run a large diesel engine on the thinnest oil for the sake of fuel economy
For that, I think they should proceed accordingly....maybe even consider a nice 0W16.
After all, what do a bunch of engineers and heavy duty mechanics know about maintaining an engine?!