Holley to GM EFI

[andy quaas]

I don't think howell ever used the projection 2bbl.  Howell has used the
4bbl w/iac and the GM replacement by holley (also has an IAC).

Andy

--- Vinnie Moscaritolo <vinnie at vmeng.com> wrote:
> Hi;
> 
> I was thinking about converting my Holley EFI TBI
> unit (the old 
> analog 2bbl) to work with the GM ECU. As I understand
> this is what 
> Howell does, but they use an idle air control unit
> instead of the 
> solenoid that Holley uses.
> 
> I have a few questions that the list might be able to
> help with.
> 
> Can someone tell about Howells idle air control ?
> Where can I get one to make my Holley (2bbl)
> compatible?
> Is the GM ECU a good idea?
> 
> I am using it on a International Harvester 304 and I
> have modified a 
> manifold to  accept the TBI unit directly, Although I
> might mount a 
> 1" spacer under the TBI to give it more clearance.  I
> hear that this 
> is good for low end power, since the IH motor only
> revs about 4000 
> rpm I think this would be fine. but I would like to
> know if this is 
> an OK idea?
> 
> thanks again.
> 

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