shorty wrote on 04/02/14 at 11:30:43: doesn't rotella 15w-40 (white jug) have enough? diesels need zinc too
If you are talking the 15W-40 Rotella T.....it may have enough at 1,250 ppm. The table works for the white bottle Rotella T and the blue bottle of Rotella T-6.
Here is the full oil discussion thread link so you can read up on it:
http://suzukisavage.com/cgi-bin/YaBB.pl?num=1344471408/0Here is Oldfeller's statement of adequacy:
600 ppm is way way so not enough
800 ppm is so not enough
1,000 ppm is not enough
1,200 ppm is enough
1,500 ppm is comfortably enough
1,850 ppm is more than ample (rubinesque)
2,100 is somewhat difficult to control
2,500 likely might smother you accidentally