[Vwdiesel] Heads up

[Andrew Buc]

On Dec 24, 2006, at 11:10 PM, James Hansen wrote:

> They can
> pop those castings out like rabbits.

And then they popped them into Rabbits!

> Ideally, a ceramic head, if you could seal it, would
> kick butt because you could let it glow red, and it would be no big  
> deal.
>


Some years ago a Japanese company (possibly Mitsubishi, but I could  
be wrong) built some experimental all-ceramic engines. Great thermal  
efficiency, no need for a cooling system.