First Generation Firebird-L Mailing List ......................................................................... At the very least you need a restrictor of some sort. Water that moves too fast over a surface will not absorb heat !
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Mlueker Sent: Monday, August 24, 2009 1:33 PM To: First Generation Firebird-L Subject: RE: [FGF] cooling question First Generation Firebird-L Mailing List ........................................................................ . Remember, a thermostat is simply a closed valve in the cooling system designed to eliminate coolant flow until the core engine temperature reaches a desired level. Then it opens and allows coolant flow throughout the engine. Thus, a Tstat will do nothing to lower maximum engine operating temperatures, all it does is ensure the engine runs at a minimum temperature which is the Tstat temp. In fact, my view is that a Tstat on older cars is unnecesary unless you live in a cold climate. To reduce maximum operating temperature, you need to look at multiple variables - radiator size, radiator efficiency, radiator flow rate, coolant heat transfer capacity, internal engine coolant restrictions, water pump flow/capacity, airflow restrictions in front and behind the radiator, fan speed, fan flow/efficiency, shroud design, etc Thanks, Mark Lueker 308 SYSTEMS Inc. 970-282-7006 www.308systems.com -----Original Message----- From: [email protected] [mailto:[email protected]]on Behalf Of Hugo Tafel Sent: Monday, August 24, 2009 10:52 AM To: First Generation Firebird-L Subject: Re: [FGF] cooling question First Generation Firebird-L Mailing List ........................................................................ . Maybe 245??? ________________________________ From: Bjorn Sefeldt <[email protected]> To: [email protected] Sent: Monday, August 24, 2009 9:21:59 AM Subject: [FGF] cooling question First Generation Firebird-L Mailing List ........................................................................ .. depends where in the country you are...if in Texas , 205 is not running hot in the summer...I run 190F thermostat and it stays at 190 most of the year, but summers are something else... and yes , you can disconnect the heater ,just plug it , but better yet put that hose into the block onto the other head and cool a little more re the gap for fan/shroud , it should be 50% in and 50% out of the shroud. and for the running temp of these engines, even 220F is not too much, they tend to run hot , and if I recall correctly the "idiot" light comes on at 145F..... Bjorn the old 69 vert./Houston, Tx/HALF member ------------------------------------------------------------------------ Submissions to Firebird-L: <[email protected]> Unsubscribe from Firebird-L: <[email protected]> Help: <http://FirstGenFirebird.org/firebird/Firebird-L.html> Classifieds: <http://FirstGenFirebird.org/ubb/> Owner Pictures: <http://FirstGenFirebird.org/show/> ------------------------------------------------------------------------ Submissions to Firebird-L: <[email protected]> Unsubscribe from Firebird-L: <[email protected]> Help: <http://FirstGenFirebird.org/firebird/Firebird-L.html> Classifieds: <http://FirstGenFirebird.org/ubb/> Owner Pictures: <http://FirstGenFirebird.org/show/> No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.409 / Virus Database: 270.13.65/2323 - Release Date: 08/24/09 06:05:00 ------------------------------------------------------------------------ Submissions to Firebird-L: <[email protected]> Unsubscribe from Firebird-L: <[email protected]> Help: <http://FirstGenFirebird.org/firebird/Firebird-L.html> Classifieds: <http://FirstGenFirebird.org/ubb/> Owner Pictures: <http://FirstGenFirebird.org/show/>
