I am pondering my next system fill and keep thinking about some posts here.
Is it a gag or true that some here suspect GC to light on detergents/dispersants?
One posted on heavy soot but others countered it could have been an unrelated problem.
Second, can an oil produce great wear numbers while the engine dirties?
The reason I ask is another post noted that ND oils are stout with AW additives, but no detergency.
If I can not sort out this dilemna next oil change will be Amsoil Series 3000 HD or M1 5W40 truck & suv.
Is it a gag or true that some here suspect GC to light on detergents/dispersants?
One posted on heavy soot but others countered it could have been an unrelated problem.
Second, can an oil produce great wear numbers while the engine dirties?
The reason I ask is another post noted that ND oils are stout with AW additives, but no detergency.
If I can not sort out this dilemna next oil change will be Amsoil Series 3000 HD or M1 5W40 truck & suv.