16-02-2015, 07:43 PM
Good question... I wondered the same after realising how well it worked like that lol.
Done it on quite a few with no problems.
I also wondered why they bothered fitting a header tank that wasn't at the highest point of the cooling system in the first place...

I also wondered why they bothered fitting a header tank that wasn't at the highest point of the cooling system in the first place...
