-------------- Original message from Jim Sower <canarder@frontiernet.net>: --------------


> How many degrees do you reckon the coolant will pick up from each rotor
> as it flows through the block? Multiply that by 6 and you've got a
> pretty smart dT. Maybe they'll figure out a way to pump coolant into
>

        " the center of the block and exit on both ends."
>

 It'll be interesting to watch ... Jim S.
>
  Jim,

    That is exactly how this four rotor built by joining two 13B engines was

cooled !!

 

    http://members.tripod.com/~grannys/4rotor.html

 

Kelly Troyer