Hey Guys,
Found some interesting reading outside these boards. What is the viability of GM 4718 and CH-4 approved oils on Gasoline engines? Yes, meeting API SL specs is very easy and it is not really a good way of judging oil.
Just curious because there is very few oils that I see that actually mention these test approvals.
Regards,
Oz
Found some interesting reading outside these boards. What is the viability of GM 4718 and CH-4 approved oils on Gasoline engines? Yes, meeting API SL specs is very easy and it is not really a good way of judging oil.
Just curious because there is very few oils that I see that actually mention these test approvals.
Regards,
Oz