What do you think
Thread Starter
Instructor
Joined: May 2009
Posts: 122
Likes: 0
From: Arkansas
What do you think
I was wondering if any of you have used a product called Wetter Water
or other products that would bring your temperature down in a C5. Also is it worth changing out a 180 degree thermostat to a 160 degree. I have cleaned out all the trash in the fins and it did help but would like to run a little cooler. Thanks for any comments.
or other products that would bring your temperature down in a C5. Also is it worth changing out a 180 degree thermostat to a 160 degree. I have cleaned out all the trash in the fins and it did help but would like to run a little cooler. Thanks for any comments.
Race Director
Joined: Jul 2008
Posts: 17,732
Likes: 3,657
From: The Sunshine State
2022 C5 of the Year Finalist - Modified
2021 C5 of the Year Finalist - Modified
C7 of the Year - Modified Finalist 2021
Finalist 2020 C7 of the Year -- Modified
2020 C5 of the Year Finalist - Modified
C5 of Year Finalist (appearance mods) 2019
2018 C5 of Year Finalist
Many threads and many opinions on this subject.
I would suggest not installing a lower temp stat unless you have had the car tuned and the program requires the fans turning on sooner. That's what I did.
Dexcool 50/50 is what is recommended and that's what I use for a coolant. No problems with Florida summers.
I would suggest not installing a lower temp stat unless you have had the car tuned and the program requires the fans turning on sooner. That's what I did.
Dexcool 50/50 is what is recommended and that's what I use for a coolant. No problems with Florida summers.
Melting Slicks
Joined: Jun 2003
Posts: 2,170
Likes: 48
From: Yuma CO
Senior Member
Cruise-In V Veteran
Before convincing yourself that you have a problem, let's determine whether or not you do in fact have a problem.These cars typically run anywhere between 195-220 degrees and that is where they are intended to run by the factory. Many of us are more old school and are not really comfortable with these temp. ranges (myself included). However, it is the normal range.
A couple of remedies have been mentioned already, such as reprogramming the temps at which the cooling fans turn on which is one of my favorites, but you need to decide what you want for your car.
DSTURBD
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
10 Most Common Corvette Problems of the Last 20 Years!
Joe Kucinski
5 MOST and 5 LEAST Popular Corvette Model Years in History!
Joe Kucinski
2027 Corvette Buyer's Guide: Everything You Need to Know!
Joe Kucinski
10 Things C8 Corvette Owners Hate (But Won't Tell You)
Joe Kucinski
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!
Brett Foote
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)
Joe Kucinski
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!
Michael S. Palmer
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!
Joe Kucinski
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette
Pouria Savadkouei
Administrator
Joined: Mar 2001
Posts: 367,262
Likes: 24,567
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Burning Brakes
Joined: Jun 2011
Posts: 1,182
Likes: 1
From: Oakley Ca
Before convincing yourself that you have a problem, let's determine whether or not you do in fact have a problem.These cars typically run anywhere between 195-220 degrees and that is where they are intended to run by the factory. Many of us are more old school and are not really comfortable with these temp. ranges (myself included). However, it is the normal range.
A couple of remedies have been mentioned already, such as reprogramming the temps at which the cooling fans turn on which is one of my favorites, but you need to decide what you want for your car.
DSTURBD
Corvette Cowboy
Joined: May 2008
Posts: 2,852
Likes: 23
From: Cen-Cal Broke A$$ Kalifornia
I was wondering if any of you have used a product called Wetter Water
or other products that would bring your temperature down in a C5. Also is it worth changing out a 180 degree thermostat to a 160 degree. I have cleaned out all the trash in the fins and it did help but would like to run a little cooler. Thanks for any comments.
or other products that would bring your temperature down in a C5. Also is it worth changing out a 180 degree thermostat to a 160 degree. I have cleaned out all the trash in the fins and it did help but would like to run a little cooler. Thanks for any comments.
Before convincing yourself that you have a problem, let's determine whether or not you do in fact have a problem.These cars typically run anywhere between 195-220 degrees and that is where they are intended to run by the factory. Many of us are more old school and are not really comfortable with these temp. ranges (myself included). However, it is the normal range.
A couple of remedies have been mentioned already, such as reprogramming the temps at which the cooling fans turn on which is one of my favorites, but you need to decide what you want for your car.
DSTURBD
With this also I have a 160 deg. stat I have a very clean system and all works well I live where it gets 100+ and have had issues with temps in the 235-250 with A/C on found my issues fixed them. I still added W.W. to all my cars / trucks It helps keep temps down but find your underlinning issue first Band-aids dont work good luck and let us know what you find out.Pops
Safety Car
Joined: Dec 2011
Posts: 4,704
Likes: 239
From: Redondo Beach CA
I've use that stuff
I bough a bottle of water wetter from Redline, but don't know the exact product name. It worked as stated, made the cooling more efficient, and the car runs slightly cooler. I"d try and tell you a figure, but have yet to spend enough time to find the logic of my temperature markings. Perhaps three to five degrees? Decrease in temp.
I haven't had my car that long, and have never heard the fans come on.
I was a little concerned , but at least I now know an approximate heat range for normal engines. The car runs out ok, but I would like to know if the fans work.
I haven't had my car that long, and have never heard the fans come on.
I was a little concerned , but at least I now know an approximate heat range for normal engines. The car runs out ok, but I would like to know if the fans work.