[Mgs] ZDDP

frankk12 at verizon.net frankk12 at verizon.net
Thu Jan 10 12:22:02 MST 2013


Max: I have never used synthetics and wonder about the wisdom of switching 
when my engines have so many miles on them. I have heard stories of seals 
leaking after such a switch.
Frank
----- Original Message ----- 
From: "Max Heim" <mvheim at sonic.net>
To: "MG List" <mgs at autox.team.net>
Sent: Thursday, January 10, 2013 2:19 PM
Subject: Re: [Mgs] ZDDP


> Mobil 1 Synthetic in the 15W-50 weight ONLY contains 1200ppm of phosphorus
> and 1300ppm of zinc ("recommended for racing and flat tappet 
> applications").
> I switched to this oil for my vintage cars once I discovered this fact. 
> It's
> expensive ($8+/qt), but probably less expensive (and certainly less 
> hassle)
> than dealing with additives.
>
>
>
> on 1/10/13 11:04 AM, frankk12 at verizon.net at frankk12 at verizon.net wrote:
>
>> Has anyone found a  source for ZDDP that is reasonable? I checked MOss 
>> and the
>> shipping is 50% of the cost of the ZDDP.  My local NAPA store has never 
>> heard
>> of it.
>> Frank Krajewski
>
>>
>
> --
>
> Max Heim
> '66 MGB GHN3L76149
> If you're near Menlo Park, CA,
> it's the primer red one with chrome wires
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