Dual TBI units - How To Handle Twin IAC's?

[ECMnut at aol.com]

Can I change my bet?  I like Shannen's idea better, since he
has already proven it to work on his own vehicle.
Thx
Mike V
> > 1) Can I physically drive two IAC's from the single PCM IAC driver?
>  > 2) If so, should I wire the two IAC's in parallel?
>  > 3) For a first blush at the cal, can I simply cut the commanded IAC 
steps 
> in
>  > half?  Just looking for a starting point.
>  > 4) Any other thoughts or recommendations?
>  Here's some food for thought.  When I converted my CFI to a 7747,  I
>  connected both IAC's in parallel, just as they were in the old setup. 
>  I've talked to several other people who have done the same.  That ECM
>  looks for idle speed, not IAC counts, so it just moves the iac until
>  idle speed is right.  
>  > 
>  > Thanks a bunch;
>  You betcha.
>  Shannen
>  > Walt.