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Re: Oil Pressure

To: rdonahue@holli.com
Subject: Re: Oil Pressure
From: barneymg@juno.com (Barney Gaylord)
Date: Tue, 27 May 1997 05:15:04 EDT
On Mon, 26 May 1997 22:28:46 -0600 (MDT) rdonahue@holli.com (Robert J.
Donahue) writes:

> ..... The manual for my new american iron actually warns specifically
against 20W50. Why would 20W50 be so bad for a GM quad four engine?

Smaller bearing clearances to accomodate 5W30 oil for better fuel
economy.

Barney Gaylord
1958 MGA on bear watch in June

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