IAC

[dzorde at aesprodata.com.au]

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)