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Low Temp Thermostat


nixon

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I think it's pretty much a given that a tuner will do this with your first custom tune so there must be some merit in the idea.

I know mine did anyway but I am happy to stand corrected

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  • Still have a turbo, it's just on a diesel.
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This is how I understand it.

While these Thermostats will allow the the engine to run cooler, this only works while the engine is cruising. As soon as you put the boot in for an extended time the water temps will rise a lot higher than the thermostat can control negating the lower value, at this point its up to the rest of the cooling system to keep heat under control.

If you are drag racing, I could see a lower thermostat being a benefit, the nature of drag racing with short burst and the engine spending most of the time off, allowing the engine to cool between runs.

But for circuit racing and for the street where the engine coolant will be well above the thermostat opening temp, there would be minimal benefit.

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quick and easy fix for that - drill a couple of holes in the thermostat! planty of flow then!

ahhh, a mis-spent youth with VL turbos!

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Thanks for the info guys, a lot of the guys in the club I'm in run them and I think they got them from the link I put above. I'll go to supercrap and try one out, my car is running a bit hot in the heat of the past few days so I'll see how it goes.

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  • Into the laaaake
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Just get one of these " Tridon P/N TT1-180 (180F/82c) "at super cheap for about $12.99.
Its called a thermostat. Tridon P/N TT1-180 (180F/82c) from Supercrap Auto.
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