This is really an interesting thread... Im not sure why you all are discussing changing the thermostat. Have any of you monitored the ECT during hard driving ? TVT do you have data readings from the ECT ? What are you attempting to achieve by changing the thermostat ?

I have data logs during race conditions that were taken in 100 degree ambient temps and I never saw anything unusual... So what's all this discussion about ? And what's this product supposed to do ?