I am going to try this on the up coming RX8 P-port engine on
the dyno.
Attached is a chart (DRILL2.TXT) for a linear increase in area
along with the drill diameter necessary to drill that area.
The first column is the area of the hole and the second
column is the drill size.
The idea here as the slides moves more towards WOT
the port area and air flow increase. This requires more
and more fuel. The amount of fuel injected is proportional
to the area of the vertical small hole in the slide.
There fore the fuel holes will get bigger and bigger as
the slide moves more toward WOT. Leaning will
be done by the pressure regulator.
Next step is plot the port opening as a function of slide
travel. Not necessarily linear.
If this works it is a super cheap, low pressure fuel injection.
Very similar to the Ellison throttle body and Posa aircraft carbs.
Paul Lamar ...No rotor no motor.
The Rotary Engine NewsLetter. Powered by Linux.
ACRE NL web site.
http://www.rotaryeng.net
Copyright 1998-2006 All world wide rights reserved.
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