Coolant additives to decrease engine temperatures

[Rudolph]

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For your info..............
I own a 2021 new purchased Evora GT 410 Sport IPS (automatic)
I installed 3 temp. meters and found that these temperatures during moderate driving at 75 mph and 22 degr. C / 72 degr. F. outside temp. are:
1) Engine oil typically approx. 80 degr. C. / 176 degr. F.
2) IPS oil temp. typically approx. 60 degr. C. / 140 degr. F.
3) Compressor cooling water temp. typically approx. 30-35 degr. C. / 86-95 degr. F.

 

[Tracked Emira]

Will let my dealer check all this after my track day. You guys are so helpful! THANK YOU!!!

 

[PatrickJS]

I put in a bottle of water wetter as soon as I got the car.
On "normal" days, it sits at 85 degrees. On super hot days, the highest I've seen it is 89 degrees.

I did in the engine coolant tank and noticed a difference in engine temps right away.

I also have v6 auto and concerned about cooling.

what are the part numbers for these or where can we buy these in USA

JUBU Performance -

Tuning und Porsche/Lotus Service in Österreich, Inspektion und Unfallreparatur für Lotus und Porsche. Vertrieb von Porsche und Lotus Performance Parts.

www.jubu-performance.com

ok for the Thermostat (road/track) this should work correct?

TRD 170F (76C) Thermostat - Toyota 2ZZ 1ZZ 2GR 2ZR 2AR

This Genuine Toyota/TRD 170F (76C) thermostat keeps your engine running cooler for better power and more protection from detonation/pinging. This means you can run more timing, run leaner, and run bore boost without risking dangerous detonation. 170F is great for street or track and usually does not

www.monkeywrenchracing.com

and this is the race only version

Mishimoto 155F (68C) Thermostat - Toyota 2ZZ 1ZZ 2GR 2ZR 2AR

Mishimoto's 155F (68C) thermostat keeps your engine running cooler for better power and more protection from detonation/pinging. This means you can run more timing, run leaner, and run more boost without risking dangerous detonation. If your cooling system is marginal in racing conditions this therm

www.monkeywrenchracing.com

 

[Tracked Emira]

I bought VP cool down. Which product did you use?

 

[PatrickJS]

you can get this at any autozone just make sure the car is cold and its not at the max line





if you're doing a full flush then maybe use VP Racing fuels Stay-Frosty otherwise the VP Cool Down additive is likely better than water wetter with OEM coolant until you flush for VP Racing fuels Stay-Frosty