ZDDP- Is that a Zinc additive you speak of ? Do you what oils have it?
Thanks

On Wed, Apr 20, 2011 at 11:16 AM, Kurt Nolte <[email protected]>wrote:

> That's sort of what I was meaning. Engine oils in general are heading
> steadily toward more and more low-friction modifiers, and it's getting
> harder to find the older additives now (ZDDP in particular, which older
> flat-tappet engines need more than modern roller/rocker tappets and VVT
> engines do). Friction modifiers/inhibitors aren't good for wet clutches
> (like ours and the DSG/DCT automatics out there now), which need a good
> viscous fluid that transfers heat well and keeps a steady friction
> throughout a broad temp range.
>
> I love synthetic oils; my old VWs each get moved to synthetics whenever I
> do a reseal on them (which eliminates the weepy changeover).
>
> Engines and transmissions are going in opposite directions as to their
> needs, so I'm wondering when the OEMs are going to start splitting them off
> again, giving you a long-life transmission oil fill and a shorter interval
> engine oil fill.
>
> I personally am looking forward to the transition. So much easier to do
> engine swaps when you don't have to move both. ;)
>
> -Kurt
>
>
> On Wed, Apr 20, 2011 at 11:10 AM, Joey Kelley <[email protected]> wrote:
>
>> Kurt,
>>     Synthetics are not a bad thing - neither are they a cause for
>> panic and oil switching - provided that you switch to them early
>> enough in the engines life.
>>      I think we'll be seeing a march towards Synthetics but it will
>> start at the OEMs.
>>
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