<VV> engine still going - oil

[J R Read_HML]

Recently (last 18 months?), I've been using Mobil 1 5W40 Diesel.

See specs:

http://www.mobil.com/USA-English/Lubes/PDS/GLXXENPVLMOMobil1_Turbo_Diesel_Truck_5W-40.asp#SpecsApprovalsTitle

Seems to me to have plenty of phosphorous.

Am I missing something?

Later, JR

----- Original Message ----- 
From: "Tony Underwood" <tony.underwood at cox.net>
>
> Lately I've been running Rotella oil...  but it's harder to find the
> previous rating blends that contain a higher zinc content.    Got
> several gallons of the "good" stuff stashed in the garage but when
> it's gone I'm wondering where to go to find good oil for an engine
> with flat tappets without having to drive 55 miles (one way) to the
> nearest Brad Penn source.
>
>
> tony..