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What "degree" Thermostat #735088
06/27/10 09:16 PM
06/27/10 09:16 PM
Joined: Feb 2005
Posts: 5,221
Branson, Mo.
J
joedust451 Offline OP
super gas
joedust451  Offline OP
super gas
J

Joined: Feb 2005
Posts: 5,221
Branson, Mo.
are some of you running in this summer heat?


75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU
Re: What "degree" Thermostat [Re: joedust451] #735089
06/27/10 09:19 PM
06/27/10 09:19 PM
Joined: Apr 2007
Posts: 2,327
Glendale, AZ
6
69L78Nova Offline
Banned. Forever.
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6

Joined: Apr 2007
Posts: 2,327
Glendale, AZ
I run 180* stats all year long here in Phoenix


1969 Nova
454/M21/3.31
Mild mid-11 second weekend cruiser

1994 F150 XLT Super Cab 2WD
5.0/4R70W/3.55
(Daily driver)
Re: What "degree" Thermostat [Re: joedust451] #735090
06/27/10 09:19 PM
06/27/10 09:19 PM
Joined: Jun 2008
Posts: 768
Maryville tn
67coronetman Offline
super stock
67coronetman  Offline
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Posts: 768
Maryville tn
I have used 160 & 180 it still get up there will be putting a fan shroud on tomorrow.!


Old car are me......
Re: What "degree" Thermostat [Re: joedust451] #735091
06/27/10 09:20 PM
06/27/10 09:20 PM
Joined: Dec 2004
Posts: 5,278
San Jose, California
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DennisH Offline
Vacation
DennisH  Offline
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Joined: Dec 2004
Posts: 5,278
San Jose, California
180 Napa Superstat. Year round.

Re: What "degree" Thermostat [Re: DennisH ] #735092
06/27/10 09:43 PM
06/27/10 09:43 PM
Joined: Jan 2007
Posts: 7,664
IN
A
ahy Offline
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ahy  Offline
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Posts: 7,664
IN
180 year around. I like to see mine run 180 - 195.

Re: What "degree" Thermostat [Re: ahy] #735093
06/27/10 09:50 PM
06/27/10 09:50 PM
Joined: Jan 2003
Posts: 5,443
Indiana
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YO7_A66 Offline
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Joined: Jan 2003
Posts: 5,443
Indiana
NAPA 195 (+ Royal Purple Ice)and it never moves once it is up to temp while driving.


1970 YO7 A66 [Canadian Export] F8 Challenger
340 (Currently in shop for stroker assy.)
Re: What "degree" Thermostat [Re: YO7_A66] #735094
06/27/10 10:15 PM
06/27/10 10:15 PM
Joined: Jan 2003
Posts: 32,929
Grand Prairie,Texas
stumpy Offline
I Win
stumpy  Offline
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Joined: Jan 2003
Posts: 32,929
Grand Prairie,Texas
195 in the Texas 100*+ weather and it never hits 200 even in stop and go traffic. 408 stroker.

383man [Re: stumpy] #735095
06/27/10 11:16 PM
06/27/10 11:16 PM
Joined: Jan 2003
Posts: 27,421
Balt. Md
3
383man Offline
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Posts: 27,421
Balt. Md
160 in my 63 and the boys Dart. Cars run about 180 on the hottest days. Ron

Re: 383man [Re: 383man] #735096
06/27/10 11:51 PM
06/27/10 11:51 PM
Joined: Jan 2008
Posts: 795
Glendale Az
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Darryls-Demon Offline
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Posts: 795
Glendale Az
I use a 160, motor never goes over 180 and it gets kind of warm some times here in Arizona.

Re: 383man [Re: Darryls-Demon] #735097
06/28/10 01:41 AM
06/28/10 01:41 AM
Joined: Feb 2007
Posts: 117
southern California
1
1970sixpak Offline
member
1970sixpak  Offline
member
1

Joined: Feb 2007
Posts: 117
southern California
160

Re: What "degree" Thermostat [Re: joedust451] #735098
06/28/10 04:36 AM
06/28/10 04:36 AM
Joined: Feb 2003
Posts: 874
El Cerrito, by San Francisco
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last426 Offline
super stock
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Joined: Feb 2003
Posts: 874
El Cerrito, by San Francisco
Don't be confused. Thermostats are essentially used to keep an engine hot, not to keep it cold. Kim

Re: What "degree" Thermostat [Re: last426] #735099
06/28/10 11:51 AM
06/28/10 11:51 AM
Joined: Jan 2003
Posts: 32,929
Grand Prairie,Texas
stumpy Offline
I Win
stumpy  Offline
I Win

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Posts: 32,929
Grand Prairie,Texas
Engines are more efficent and have less wear if run at 185-195. Any lower and your not getting all it's got and are wearing parts faster.

Re: What "degree" Thermostat [Re: stumpy] #735100
06/28/10 12:04 PM
06/28/10 12:04 PM
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Posts: 2,931
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Paul_Fancsali Offline
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195 even in summer and 180 in 11.0 engine. Car runs better and stronger with higher temp

Re: What "degree" Thermostat [Re: stumpy] #735101
06/28/10 12:53 PM
06/28/10 12:53 PM
Joined: Feb 2005
Posts: 5,221
Branson, Mo.
J
joedust451 Offline OP
super gas
joedust451  Offline OP
super gas
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Joined: Feb 2005
Posts: 5,221
Branson, Mo.
Quote:

Engines are more efficent and have less wear if run at 185-195. Any lower and your not getting all it's got and are wearing parts faster.




I'd say your right, i've notice it runs stronger at 185 then 150-160*, i'm going back to the 180*


75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU
Re: What "degree" Thermostat [Re: stumpy] #735102
06/28/10 01:00 PM
06/28/10 01:00 PM
Joined: Oct 2007
Posts: 3,884
Oregon
hooziewhatsit Offline
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Posts: 3,884
Oregon
Quote:

Engines are more efficent and have less wear if run at 185-195. Any lower and your not getting all it's got and are wearing parts faster.






Also, if your cooling system is good enough, you should never go much higher than your thermostat rating, even on the hottest day in summer.

A lower temp thermostat is just a bandaid for overheating.


If you ever find yourself in a fair fight, your tactics suck.
Re: What "degree" Thermostat [Re: stumpy] #735103
06/28/10 01:03 PM
06/28/10 01:03 PM
Joined: Mar 2005
Posts: 2,060
Pendleton NY
T
terzmo Offline
top fuel
terzmo  Offline
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Joined: Mar 2005
Posts: 2,060
Pendleton NY
Quote:

Engines are more efficent and have less wear if run at 185-195. Any lower and your not getting all it's got and are wearing parts faster.




I disagree...195 is getting close to max on a stock heat gauge. I run a 160 in My stroker and it runs around 180 on hot days. I will add that in My opinion, an engine is not gonna run fast at 150 to 160 but heat is an enemy. I've gotten far more miles out of a "cool" running motor than one that runs hot. If You're a part time "dragger" , fashion some cardboard over the rad to get the temp up if that's what you want. Thermostats were designed to get a car up to NORMAL operating temp quicker than no stat. This also gets heat to the heater core faster when the stat opens. I run two gauges for temp...stock in dash and a good aftermarket. They run about the same for temp readings. 195 is close to overheating or being out of normal operating range, on a stock in dash gauge. 180 is about mid range and that's where I like it. But...to each their own...My opinion

Last edited by terzmo; 06/28/10 01:14 PM.
Re: What "degree" Thermostat [Re: terzmo] #735104
06/28/10 01:08 PM
06/28/10 01:08 PM
Joined: Jan 2003
Posts: 28,067
Irving, TX
feets Offline
Senior Management
feets  Offline
Senior Management

Joined: Jan 2003
Posts: 28,067
Irving, TX
The factories have dumped billions of dollars into engine research. Modern cars run around 200 degrees. They are more efficient and pollute less at those temps.
They put much more time and money into it that I ever will by second guessing them while standing in my driveway.

I'll defer to the engineers.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: What "degree" Thermostat [Re: hooziewhatsit] #735105
06/28/10 01:11 PM
06/28/10 01:11 PM
Joined: Jan 2003
Posts: 25,200
Upper Midwest
M
MoparforLife Offline
Too Many Posts
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Joined: Jan 2003
Posts: 25,200
Upper Midwest
Quote:

Quote:

Engines are more efficent and have less wear if run at 185-195. Any lower and your not getting all it's got and are wearing parts faster.






Also, if your cooling system is good enough, you should never go much higher than your thermostat rating, even on the hottest day in summer.

A lower temp thermostat is just a bandaid for overheating.


A stat, on less faulty, will not cause a engine to over heat. A stat CANNOT control temperatures above the stat rating. If your engine is over heating a colder stat will just make it take longer to reach that temp.

Re: What "degree" Thermostat [Re: MoparforLife] #735106
06/28/10 01:14 PM
06/28/10 01:14 PM
Joined: Aug 2003
Posts: 11,179
Atco NJ
DJVCuda Offline
I Live Here
DJVCuda  Offline
I Live Here

Joined: Aug 2003
Posts: 11,179
Atco NJ
195

Re: What "degree" Thermostat [Re: feets] #735107
06/28/10 01:17 PM
06/28/10 01:17 PM
Joined: Mar 2005
Posts: 2,060
Pendleton NY
T
terzmo Offline
top fuel
terzmo  Offline
top fuel
T

Joined: Mar 2005
Posts: 2,060
Pendleton NY
Quote:

The factories have dumped billions of dollars into engine research. Modern cars run around 200 degrees. They are more efficient and pollute less at those temps.
They put much more time and money into it that I ever will by second guessing them while standing in my driveway.

I'll defer to the engineers.





YES...new cars run hotter. My silverado runs at a constant 210...it's designed that way. 60's cars were designed to run at lower temps. There were no smog pumps, or other rubbish back then. The engineers designed them, that way...back then..like comparing apples to oranges

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