In Autocar this week.

BMW are experimenting with using the waste heat from an IC engine to
produce steam which drives a motor attached to the main engine. On the
test bed they're getting a 15% saving in fuel consumption - at the same
time as more power and torque.

Seems it's not a new idea, but BMW reckon it is practical and should be in
production within 10 years.

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*If you think nobody cares about you, try missing a couple of payments *

Dave Plowman London SW
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