FoT,
Here is a response from Brad Penn regarding ZDDP.Allen
Begin forwarded message:
> From: Ken Tyger <ktyger@amref.com>
> Date: September 27, 2007 8:03:34 AM CDT
> To: awashatko@wi.rr.com
> Subject: Zinc Inquiry
>
> Allen,
>
> Thank you for contacting the American Refining Group, Inc. and for
> your inquiry.
>
> I understand any concerns you might have in regards to (or lack of)
> ZDDP and anti-wear components in racing lubricants. Although the
> exact zinc concentration in our formulation is proprietary, I can say
> that the value you have referenced, >1% ZN (>1200ppm), would be a
> reasonable representation of the approximate level of zinc in our Brad
> Penn. Penn-Grade 1. Racing Oil(s). Zinc, as you know, is a critical
> element in protecting the cam lobe flat tappet wear area commonly
> found in high performance applications. The zinc utilized in our ZDDP
> is a very polar additive, meaning the zinc compounds react to the
> metal to prevent scuffing and wear..obviously a must when discussing
> flat tappet cams.
>
> Secondly, while zinc is an important part of the oil make-up, it is by
> no means the whole story. The 100% PA Grade base stocks used in
> formulating our Brad Penn. Penn-Grade 1. Racing Oil(s) contain a
> natural polarity to the metal as well. Yes, the additive package is
> important, but as you can see so are the base oils. Our refinery can
> only produce one crude oil and that is Penn-Grade.
>
> Many engine builders, racing enthusiasts and your typical
> muscle/hotrod/vintage users have reported outstanding success using
> the Brad Penn. Penn-Grade 1. Racing Oil(s).I have no doubt you will
> experience the same. On a sidenote, Brad Penn. Penn-Grade 1. Racing
> Oil(s) are recommended by such cam manufacturers as Crower, Isky,
> Schneider, Howards, Bullet and Crane.
>
> As you know, talk is cheap! The proof is in the performance. We at
> American Refining Group, Inc. rely on the proven performance of our
> products, not hype. If I can be of further assistance, please contact
> me.
>
> Regards,
>
> Kenneth M. Tyger
> Technical Service Representative
> American Refining Group, Inc.
>
>
>
>
A l l e n W a s h a t k o
1971 TR6 - Number 6
_______________________________________________
http://www.team.net/donate.html
Fot mailing list
Fot@autox.team.net
http://autox.team.net/mailman/listinfo/fot
|