noob question.
Advanced
Joined: Sep 2006
Posts: 73
Likes: 0
From: STL MO
to run your coolant temp a little cooler for your engine. Some people say its good to have a lower thermostat to run your engine cooler but others say its bad cause it messes with the ecu or something along those lines. I wouldnt spend the time or money on one in my opinion.
Thread Starter
Racer
Joined: Dec 2006
Posts: 408
Likes: 0
From: Houston TX
Le Mans Master
Joined: May 2003
Posts: 8,175
Likes: 237
From: Philadelphia Burbs
Cruise-In V Veteran
St. Jude Donor '06
Melting Slicks
Joined: Mar 2000
Posts: 2,975
Likes: 1
From: Northwest Iowa
If you are using your car for a lot of racing, it will just open up a little sooner and stay open longer to cycle more anitfreeze.
My car will not cool down enough below 190° between runs anyway, so what does it hurt to have a 160° thermostat in it.
I agreee though, that for normal street driving, you should stick with a 170° stat or above. Normal driving temp should be 180°-190°.
My car will not cool down enough below 190° between runs anyway, so what does it hurt to have a 160° thermostat in it.
I agreee though, that for normal street driving, you should stick with a 170° stat or above. Normal driving temp should be 180°-190°.
Team Owner
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
If you are going to use a lower thermostat then run a 170* stat.
It will keep the engine temps down for better performance but YOU WILL have to have your cooling fans come on earlier than the factory setting's otherwise it will be for not!
Cooler temps mean mean more HP if your engine gets hot or too hot the computer will take timing out to keep it from pre-detenation!
Thanks,Matt
It will keep the engine temps down for better performance but YOU WILL have to have your cooling fans come on earlier than the factory setting's otherwise it will be for not!
Cooler temps mean mean more HP if your engine gets hot or too hot the computer will take timing out to keep it from pre-detenation!
Thanks,Matt
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Every 2027 Corvette Engine Explained
Joe Kucinski
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Verdad Gallardo
10 Ugly Corvettes That We Still Kinda Love
Joe Kucinski
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
