Quote Originally Posted by [XC] gomeler View Post
That looks incredibly pretty but it has a lot of wasted mass. Was talking to a thermodynamics professor and he figures anything more than ~1.5-2 inch(45-60mm) away from the heat source is wasted mass.
Right and F1EE has lot of wasted mass.
4kg bottom is not necessary.
3kg bottom is okei and with lot of exposure area it's perfect.
But if you have lots of copper why not.