Hi all. My temp gauge has not been working for a year or so, mechanic said it was the gauge and it would need replacing so I put it off thinking it would be hard to source. During lockdown I have been spannering more so changed the gauge switch and it’s now working, unfortunately it’s also highlighting my overheating problem. The temps are fine when I’m driving even when driven hard but when I am stationary the temps start creeping up nearly to the red sometimes. The fans kick in but it is too close for comfort. I have replaced pretty much the whole cooling system which now looks a little hasty. I have replaced the gauge switch, fan switch, low temp stat, water pump, expansion tank and cap, all Febi/OEM. I have also fitted a full width Pro Alloy rad with twin fans and all the hoses are silicone. Obviously new G13 too! I have some lower temp fan switches I could fit but worry that might just be covering up the problem. Engine is 2.0 16v, shedhead, Schrick 272, Twin 45, Dta S40, Ashley exhaust mani. Surely my cooling system should be able to cope. Has anyone any ideas apart from HGF? There is no mayo anywhere and the gasket was done two years ago with the head and cams. Hope you can help!!