Date:         Sat, 19 Jun 2010 17:41:31 -0400
Reply-To:     David Beierl <dbeierl@ATTGLOBAL.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         David Beierl <dbeierl@ATTGLOBAL.NET>
Subject:      Re: Techron
Comments: To: Don Hanson <dhanson928@GMAIL.COM>
In-Reply-To:  <AANLkTinAGzuZyX4Dyuu3et5UiOqCLSvI7QWYlj7NS0Pf@mail.gmail.c om>
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At 05:04 PM 6/19/2010, Don Hanson wrote:
>in some of my higher mileage engines, based on that characteristic it had to
>be *really really* slippery.  Normal motor oil wouldn't make the screwdriver
>'squirt' out of my grip, but the STP certainly did so.  Something besides
>just thick oil in there, I think.

I use Mobil Vactra No. 2 Way Oil on the bed of my lathe (which is
what it's meant for).  One of its major attributes is to greatly
reduce "stick-slip" friction so you can move the lathe carriage
smoothly from rest even under considerable cutting pressure.  I
haven't tried your screwdriver test on it but I bet it would behave similarly.

I don't use it on the spindle and other rotating parts of the lathe,
and I don't put it in engines.

Yours,
David