My latest UOA, after switching from Elf to Delvac. Very pleased with the oil. Zero consumption, starts easily and runs smooth, wear numbers are impressive, add pack and viscosity seem to be holding up incredibly well.
Code:
Oil: Elf Elf Elf Mobil
Miles:
-on Car 46,346 49,907 51,636 64,948
-on Sample 4,939 8,499 10,229 7,054
Top-up -- 0 0.5 0L
========================================
TBN 7.5 6.0 5.5 --
Fe 6 9 9 4
Wear Rate 1.21 1.06 0.88 0.57 (Fe ppm/1000 miles)
Cr 0 0 0 0
Al 3 4 3 2
Cu 2 3 3 3
Pb 2 2 1 0
Sn 0 1 1 0
Ni 0 1 0 0
Si 4 11 4 2
Na 14 9 12 8
K 1 0 0 5
Mo 1 1 1 0
Zn 985 704 659 797
Mg 125 110 -- 525
P 1037 745 -- 785
cSt -- -- -- 13
Code:
Oil: Elf Elf Elf Mobil
Miles:
-on Car 46,346 49,907 51,636 64,948
-on Sample 4,939 8,499 10,229 7,054
Top-up -- 0 0.5 0L
========================================
TBN 7.5 6.0 5.5 --
Fe 6 9 9 4
Wear Rate 1.21 1.06 0.88 0.57 (Fe ppm/1000 miles)
Cr 0 0 0 0
Al 3 4 3 2
Cu 2 3 3 3
Pb 2 2 1 0
Sn 0 1 1 0
Ni 0 1 0 0
Si 4 11 4 2
Na 14 9 12 8
K 1 0 0 5
Mo 1 1 1 0
Zn 985 704 659 797
Mg 125 110 -- 525
P 1037 745 -- 785
cSt -- -- -- 13