| 摘要 |
A nitrous oxide or fuel control valve has flow control of nitrous oxide from a fluid-delivery aperture ( 7 ) or flow control of fuel from a fluid-delivery aperture ( 8 ) into a injection nozzle ( 22 ) of an intake manifold of an engine by actuation of an adjuster coupler nut ( 11 ) with an actuation piston ( 14 ) that is actuated with gas pressure from an actuation-pressure source ( 43 ) with an actuation on/off valve( 25 ). It can be structured for low-weight, short-term needs for racing and other sports uses or for heavier long-term needs of engines.
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