[quote=Tatey;90706] It has actually reduced the complexity of my cooling circuit and has made it a neater install.
I was just wondering if it was a good idea not using the pump over tapping on the thermostat housing that goes to the hose connection on the expansion tank. It keeps the engine purged all the time even with the stat closed, normally has a restrictor in the pipe with a 2mm ish hole. Just thoughts.
http://www.emeng.gentlyhosting.co.uk/Cooling/Part1.htm
Bob