Hi just changed the header tank and did a coolant change (used the halfords comma xstream g48 50/50 mix), bled the system out using the 2 vents at the top.
I connected up my bluetooth obd2 and the stationary temps were between 92-96c when i took the car on a short run these temps did drop to high 80's/low 90's
Just wondered what they should be sitting at in general and what the thresh hold is before i need to panic