Holley 4.3 Manifolds

[Bruce Plecan]

Ooops, sorry.
Just Doc is upset since he failed the min height reguirement, and wasn't
allowed to submit a job app..   Guys are getting upset alot, bein only 2'6"
tall.   Last few protests weren't even caught on film since a hedge line hid
them from public view.
Bruce

From: <jkooser at impsat.com>
> WATCH IT Bruce!  You're going to blow my cover.  My mom thinks I work for
> the Taco Bell tech support line.
> Jake Kooser
> Field Engineer
> Impsat USA
> Tel: 1-954-779-7171, Ext. 3250
> jkooser at impsat.com
 Of Bruce Plecan
 > To: gmecm at diy-efi.org
> > Subject: Re: Holley 4.3 Manifolds
> > I lost all respect for Holley when the tech support can only
> > read back to
> > you what their written manuals say.   They have no useful
> > info., as far as
> > I'm concerned.   I could imagine a Tech support line for Taco
> > Bell having as
> > much good info., for like what to do with a cracked shell taco.
> >    Rating TBs by injector size, and calling it CFM, is just
> > silly in my
> > book.
> > Bruce
> > > Yesterday I noticed that Holley now offers a TBI intake
> > manifold for the
> > GM
> > > 4.3 v6.  I called Holley tech to discuss the suitability of
> > modifying this
> > > intake for use on the 4.3 "vortec" heads.  I was told not to do this
> > because
> > > this manifold like all other Holley products is optimized
> > for its intended
> > > usage.  The bottom line was this manifold was designed for
> > the tbi heads
> > > with their small restrictive ports.  Therefore this
> > manifold shouldn't be
> > > used with heads that flow significantly better than the tbi
> > heads.  This
> > > sounded like good advise to me.  After this discussion I
> > noticed another
> > new
> > > 4.3 intake manifold.  The 4.3 MPFI manifold (dual plane) is
> > optimised like
> > > all other Holley products with a 1000 cfm throttle body.  From my
> > > unelightened knothole this seems a bit large.
> > >
> > > Rich V.


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