On Sat, 26 Nov 2011 21:42:48 -0800 (PST), Tim wrote:

That same engine vid is on Youtube

http://www.youtube.com/watch?v=3YfTt...ature=youtu.be

And in English the description says:

"v-12 engine with compressed air injection,hand made using taditional
methods:12 cm3 of displacement,the diameter of the cyllinder is 11,3
mm,the stroke of the pistons 10mm,it works with only 0,1kg/cm2.Is
constructed with stainless steel,aluminum and bronze.Patelo dedicate
this engine to his grandchildren:Sara,Carmen,Jose and Pablo.This
engine is for education,exhibitons,etc.,that is the reason to work
with compressed air, to avoid contamination.He has made the plans and
all parts, except the screws.The engine is not for sale.Thanks to
everybody for the comments and sorry for my bad English."

Solves that problem. Thanks, Tim.