Re: Q-Jet sec size

[Shannen Durphey <shannen@grolen.com>]

On the pfi throttle bodies, the bore ends up being offset when really
big plates are installed.  Any chance that will work for you?
Shannen

rr wrote:
> 
> Doesn't look like even 2" would make it. I checked one of the
> 2bbl tbi's from a k van. The blades are 1-11/16" now, boring
> to 2" could likely go through the side someplace. Maybe going
> to just under 2", like 1.9" might work.
> 
> It was a thought. . .
> 
> BobR.
> 
> Bruce Plecan wrote:
> 
> > I came up with a 2.060" max, but was for a 1.8"r.
> > On the cross fires with the 2.0" you can see light thur em <g>..
> > Sleepy was handling the calipers that day wo your results may vary.
> > Grumpy
> >
> > > At 2 1/4", they are definately large enough. Maybe too large to
> > > fit the TBI, I'll be getting the measuring stuff out first.
> > >
> > > For a port injected system the progessive nature would be an
> > > advantage. I've been think of using an afb for the same reason.
> > >
> > > Thanks all for the answer,
> > >
> > > BobR.
> > >
> > > bcroe@juno.com wrote:
> > >
> > > > BobR, Those Qjets are about 1 5/16" dia primarys and
> > > > 2 1/4" sec.  I have considered using the throttle plate
> > > > from a Q jet as a throttle body to take advantage of the
> > > > progressive linkage.  WIth a big engine a small single
> > > > stage doesn't have enough flow, but a big one tends
> > > > to "leap" off the line.  Bruce Roe
> > > > ________________________________________________________________
> 
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