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Old 11-30-2021, 09:09 PM   #18
Compelica
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Drives: 86 GT
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Quote:
Originally Posted by Ashikabi View Post
I don't know where in the loop the temp is taken but it will certainly matter. Coolant entering the core will vary significantly from that exiting the core

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The coolant temp was taken from the stock sensor via OBD2.

I watched my track day recording again - it did log a higher coolant temp at 93C when my oil temps were on 120C. Have to admit that I'm a track novice and I probably could have gotten the car pushed harder for sure.
Quote:
Originally Posted by JIM THEO View Post
I changed my OEM thermostat with a Sard 82C (exact same part with NTCL 82C thermostat) mainly because I found that this car reaches easily 102-103C with steady throttle, stationary at 2500-3000rpms!

What I realized is that it increases slightly fuel consumption, gives some room before water AND oil temp rises (for example in mountainous roads you can thrash it here and there with no overheating problems), and probably helps in knock behavior.
In addition, the winter I should adjust the temperature higher, from the interior temperature control, to achieve the same heat.

Forgot to add, Mishimoto is different technology than our NTCL thermostat plus it's reliability issues!
Thanks for the feedback. Here where I'm from it's a tropical climate all year round so we don't use the heaters. Referring to your 102-103C temps, I believe you are referring to oil temperature? Do you have any record of peak coolant and oil temperatures pre and post-OEM thermostat?

Also - NTCL also sells their thermostats directly under their own brand too, at least good that there's an option.
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