At 02:36 PM 10/30/98 -0800, you wrote:
>Alan,
>Isnt the Control method bsed on that bounce? Ie: isnt it a proportional
>control looking to keep the midrange (.45V) by adjusting the injector PW
>rich, sample sensor, reduce PW, sample sensor, Lean, Adjust PW, sample
>sensor ad nauseum? Kinda like the early model airplane remote control
Yep, that bounce is actually a result of the control... As the sensor
reads lean, the computer gives the engine more fuel, then as it swings rich,
it leans out and on and on...
>systems... I would assume that @ WOT it stabilizes a little on the rich side
>of .45 like Jon has reported sonce its not in a closed loop. Too bad it
>doesnt have real F/A sensors to get a more "stable" control and probably
>more HP too...
Yep again. Its pretty neat to see a graph of the sensor output; it
jumps rich,lean, rich, lean, but when you mash the throttle, that line
pegs right up near the top of the graph. Usually its a perfectly straight
line, though sometimes it wavers slightly.
-Jon-
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