Hi there,
guys is winter and some free time, so i like to check once again all from begining
i set g40 engine with k03s turbo and seems to be all ok, i like to change water radiator and tank , but there is something what makes me thinking, on neutral low rpm engine the water flow in/out is bad.
I will try to make an standard schem. of my cooling system and paste it here for conversation.
Mathew