Running Rich? Re: <VV> Electric cooling fan results
FrankCB at aol.com
FrankCB at aol.com
Wed Aug 1 22:17:22 EDT 2007
Les,
With all that water injection that Tom K. had for both his gasoline run
and his propane run, he didn't need to run excessively rich. As Ricardo
proved, it's better to use the water injection to control the combustion temps
than to run excessively rich A/F ratios.
Frank "water good for both car and man" Burkhard
In a message dated 7/31/2007 5:43:36 PM Eastern Daylight Time,
corvair at mts.net writes:
I bet Tom's race car was running rich enough that at those speeds he saw
significant cooling through the fuel. In the case of propane, you'd think
ingesting ice-cold propane (due to expansion from the pressurized storage tank)
would freeze that engine right down.
Les
========
Message: 8
Date: Tue, 31 Jul 2007 15:18:08 EDT
From: FrankCB at aol.com
Subject: Re: <VV> Electric cooling fan results
To: tonyu at roava.net, virtualvairs at corvair.org
Message-ID: <cb1.16fc0749.33e0e4f0 at aol.com>
Content-Type: text/plain; charset="US-ASCII"
Gee Tony, maybe we should ask Tom Keosababian just what sort of FAN he used
for cooling during his 157 mph (on gasoline) and 170 mph (on propane) runs
at
Bonneville. According to Car Life magazine, he also drove the gasoline
powered car to work which would imply it stayed cool enough at more "normal"
speeds. He must have been putting out well over 300 HP for these runs.
I'd say
he had a LOT more waste heat to get rid of than the 95 hp car driven at 40
to
60 mph!!
Frank "rhetorically" Burkhard
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