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Acceptable Coolant Temp [message #239277]

Sun, 09 February 2014 09:54

Oldngray

Messages: 544
Registered: August 2009
Location: Punta Gorda Florida

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Senior Member

What is the optimum engine operating temp for a 455?
Is 180 too low and 210 too high? At what temp should I/We be concerned?
We have a 180 degree T Stat in our 455. I notice that flat land cruise @ 60- 65 mph, OAT 85-90, FD 3.70 the engine temp is 195 - 205.
Is this acceptable?

Richard MacDonald Punta Gorda, Florida Sold our TZE April 2015

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[Message index]

		Acceptable Coolant Temp By: Oldngray on Sun, 09 February 2014 09:54
		Re: Acceptable Coolant Temp By: Otterwan on Sun, 09 February 2014 11:11
		Re: Acceptable Coolant Temp By: mikethebike on Sun, 09 February 2014 15:47
		Re: Acceptable Coolant Temp By: Oldngray on Sun, 09 February 2014 15:55
		Re: Acceptable Coolant Temp By: mikethebike on Sun, 09 February 2014 17:39
		Re: Acceptable Coolant Temp By: Jim Rountree on Tue, 11 February 2014 16:30
		Re: Acceptable Coolant Temp By: roy1 on Tue, 11 February 2014 11:10
		Re: Acceptable Coolant Temp By: Ken Burton on Sun, 09 February 2014 22:41
		Re: Acceptable Coolant Temp By: Chris Tyler on Mon, 10 February 2014 08:26
		Re: Acceptable Coolant Temp By: WD0AFQ on Mon, 10 February 2014 09:01
		Re: Acceptable Coolant Temp By: JohnL455 on Mon, 10 February 2014 08:41
		Re: Acceptable Coolant Temp By: Bob de Kruyff on Mon, 10 February 2014 12:10
		Re: Acceptable Coolant Temp By: Ken Burton on Mon, 10 February 2014 12:45
		Re: [GMCnet] Acceptable Coolant Temp By: USAussie on Mon, 10 February 2014 18:07
		Re: [GMCnet] Acceptable Coolant Temp By: James Hupy on Mon, 10 February 2014 18:21
		Re: [GMCnet] Acceptable Coolant Temp By: Ken Burton on Mon, 10 February 2014 19:11
		Re: [GMCnet] Acceptable Coolant Temp By: USAussie on Mon, 10 February 2014 19:53
		Re: [GMCnet] Acceptable Coolant Temp By: Bob de Kruyff on Mon, 10 February 2014 20:10
		Re: [GMCnet] Acceptable Coolant Temp By: USAussie on Mon, 10 February 2014 21:20
		Re: [GMCnet] Acceptable Coolant Temp By: Ken Burton on Mon, 10 February 2014 21:34
		Re: [GMCnet] Acceptable Coolant Temp By: jhbridges on Tue, 11 February 2014 05:47
		Re: [GMCnet] Acceptable Coolant Temp By: Bob de Kruyff on Tue, 11 February 2014 06:54
		Re: [GMCnet] Acceptable Coolant Temp By: Ken Burton on Mon, 10 February 2014 21:15
		Re: [GMCnet] Acceptable Coolant Temp By: USAussie on Mon, 10 February 2014 22:33
		Re: Acceptable Coolant Temp By: mrgmc3 on Mon, 10 February 2014 23:44
		Re: Acceptable Coolant Temp By: JohnL455 on Mon, 10 February 2014 18:28
		Re: [GMCnet] Acceptable Coolant Temp By: jhbridges on Mon, 10 February 2014 18:52
		Re: [GMCnet] Acceptable Coolant Temp By: James Hupy on Mon, 10 February 2014 19:27
		Re: [GMCnet] Acceptable Coolant Temp By: jhbridges on Mon, 10 February 2014 19:54
		Re: Acceptable Coolant Temp By: Adrien G. on Tue, 11 February 2014 00:52
		Re: Acceptable Coolant Temp By: JohnL455 on Tue, 11 February 2014 08:43
		Re: [GMCnet] Acceptable Coolant Temp By: jhbridges on Tue, 11 February 2014 10:32

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