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Old 11-14-2009, 09:57 PM   #241 (permalink)
cfg83
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Hello -

(Sorry if this has already been posted)

This is from the 1977 NASA document :



Here's the (very old) engine they used :



You can read it here :

EMISSIONS AND TOTAL ENERGY CONSUMPTION OF A MULTICYLINDER PISTON ENGINE RUNNING ON GASOLINE AND A HYDROGEN-GASOLINE MIXTURE
http://ntrs.nasa.gov/archive/nasa/ca...1977016170.pdf

CarloSW2

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