Engine Break-in

Shell Rotella T 5w40 VOA ('old' CJ-4 formulation)
Zn 1252 ppm
P 1105 ppm
Mo 61 ppm

Shell Rotella T6 5w40 VOA ('new' CJ-4 formulation)
Zn 1264 ppm
P 1147 ppm
Mo 59 ppm