Well I fitted the TM2 over the weekend, decided not to fit the fans straight away as I want to see how accurate the unit is and also what temp it runs at with a jammed viscous fan.

So I think it is running to cold as it sits on about 75c - need to check that. Sitting at the lights it creeps up to 80+c with the engine idling

According to my infared thermometer it is bang on accurate measuring the thermo housing temp - which is what controls the engine temp, so all in all pretty happy so far