Have a fluctuating temp issue that will be rectified (160 t stat) need to restrict the heat exchanger. My ponderings are around the cold map verses warm map transitions, I understand that there are a lot of calculations going on but would like to understand how cool is not healthy. Water temp is around 45f ATM.
Runing a Vtec tune but my guess is they would still follow the stock profile?
Appreciate any feedback.