[Mgs] Oil for Flat-Tappet Engines

Eric Markley ericemarkley at bellsouth.net
Sat Jun 14 19:12:36 MDT 2008


I believe that this is Castrol Syntech; their web site indicates that it is
appropriate for older engines but I did not find a disclosure of zinc and
phosphorus concentrations.


Given the fact that a small percentage of our cars leak a minute quantity of
oil, I would prefer less expensive mineral oil to more expensive synthetic
oil.

Eric

-----Original Message-----
From: mgs-bounces+ericemarkley=bellsouth.net at autox.team.net
[mailto:mgs-bounces+ericemarkley=bellsouth.net at autox.team.net]On Behalf Of
Ed's Shop
Sent: Saturday, June 14, 2008 9:57 PM
To: MGS
Subject: Re: [Mgs] Oil for Flat-Tappet Engines


<<It also comes in 20W-50 multi-vis, which is what the GTX I've always run
is.>>

Charley, etal.

Castrol HAS NEW product slowly creeping into stores that DOES have the ZDDP
levels out motors need.  Just read the bottle;  says something like "...for
older/antigue vehicles ...re-formulated...".  Bottle does NOT (or so they
said to begin with) "look" different.  My Machine Shop has it.  You can
check this out on their site.

Ed
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