holley TBI, 7730, and Howell

Shannen Durphey shannen at mcn.net
Thu Jul 2 04:05:11 GMT 1998


For posterity's sake what's the going rate for this
harness-and-chip platter?  
Shannen

andy quaas wrote:
> 
> well i did it.  I ordered a harness and chip from howell for my truck.
>  It will be here friday.  I am using the 1227730 ECM (not a typo!)
> with electronic spark controlled HEI on a 454 chevrolet.  I am using
> the holley 900cfm 4-bbl TBI unit (with an IAC on it).  The ECM from
> the local junkyard was $50 removed.  They had a bunch of them laying
> around.  Mine came from a 1989 pontiac 6000.  PROM ID = ADDX (i
> think...)
> 
> Andy
> 
> ---Slava <cittt at cityline.ru> wrote:
> >
> > What   vehicles are using  the 7747 and the 7730 ECMs?
> > How march do the 7747 and the 7730 ECMs cost on a  junkyard?
> >
> > Slava.
> >
> >
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