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Re: Valvoline 10W30 Racing Synthetic Oil

To: Eric Jones <edj@austin.ibm.com>
Subject: Re: Valvoline 10W30 Racing Synthetic Oil
From: Charlie Mathews <cmathews3@mchsi.com>
Date: Fri, 07 Mar 2003 17:50:01 -0600
It won't hurt your engine provided you change the oil after a couple 
hours of running.  Generally 1/2 to 1 full season.  The synthetic oil 
will hold up, and the 1-2 hours of run time on an oil change will not 
hurt it.  Actually you can probably go much longer since it is a 
synthetic, but I always try to side on the conservative.  I have not 
used Valvoline products (in the race car) but I have used non/low 
detergent oils with no observable problems.

Charlie

Eric Jones wrote:

>Hey Guys,
>
>I can pick up a few cases of this oil fairly cheap and was wondering
>if it would cause any problems with a FF engine.
>
>Here is the blurb Valvoline has about this oil:
>
>Using the Valvoline Specialty Racing Engine Oils, which are labeled
>as being "NOT STREET LEGAL", in your passenger car is not authorized. The
>results of using it in a passenger vehicle are 2 fold: The products have a
>minimal amount of cleaning agents to optimize the effectiveness of the
>power enhancing components so, if not changed with a very high degree of
>regularity (every 500 miles), it could cause engine related problems
>consistent with those caused by not changing conventional passenger car oil
>at the OEM recommended interval.=A0 This includes sludge and deposit build
>up, thickening, ring sticking, poor cold starts, and overall engine stress.
>Additionally, the product contains uniquely high levels of phosphorous that
>the catalytic converter is not designed to handle.=A0 Initially this will
>lead to reduced efficiency and over time it may damage the device to the
>point where State and/or Federal emission standards are not being met.
>
>http://www.valvoline.com/pages/products/product_detail.asp?product=3D95

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