MX5 build engine cooling

[Numplumb]

Hi has anyone building with mx5 engine seen/used the conversion to the cooling system that Mike the king of Miata's on you tube shows, I saw this a while ago and it looked a good idea.

You move the thermostat and sender unit to the rear of the engine and the blanking plate from the rear to the front, it makes a better circulation.

Anyone got any thoughts?.

Mick.