IAC
ARTHUR OKUN
arthurok at ix.netcom.com
Wed Feb 7 05:06:34 GMT 1996
You wrote:
>
>
>
>Previous stuff deleted
>
>>>It just so happend that it may be possible to configure an aux
>injector
>>>output as a mainly on/off output for an IAC. It all depends on when
>>>the software is being updated.
>>>
>>do you think there is a market for more than one unit?
>if i sent you a un prototyped schematic could you build and debug it?
> maybe i will build one using a pic16 up as a little learning exercise
>the pic only costs $2.50 us and can do the whole thing with just
>a little stepper driver circuit and a dip switch for open and closed
>pintle position; if you could pulse with modulate or vary the
frequency
>of that output it would convert that into counts.
>maybe a solonoid valve and a needle valve would be easier for you
>does any one else out their have any interest in this project
>i am trying to come up with new pic16 applications and have
>developement hardware and software for it and eproms ,intel 87xx ups
>currently i can only program the 165x series because i have not
>upgraded my programmer.
>
>Thanks for the offer, yes I'm sure there would be others wanting the
>same thing for controlling IAC's of any kind. Unfortunately I need to
>get the car on the road in a great hurry, so I need a quick fix
>solution. However, once I have the car going, I'll have some spare
>time and if still interested, I'm sure I could build and debug it.
>But at the moment I just don't have any spare time. (By the way from
>memory I think PICs are slightly more expensive in OZ)
>
>
>
just close the iac manually and use a "choke cable " manual throttle
to set idle airflow throttle stop position .
did you ever hear of dick smith electronics he has parts inexpensively.
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