[Carl Summers]

Brad Cooper wrote:
> 
> Carl Summers wrote:
> 
> > Joe Boucher wrote:
> > >
> > > > >
> > > > > Mr Guru,
> > > > >
> > > > > Are the GM TBI injectors tuneable?  Someone posted the discovery of
> > > > > three small spot welds around a screw on the centerline of the
> > > > > injector.  Looks like an adjustment screw.
> > >
> > > [snip]
> > >
> > > > > Joe Boucher
> > > > > '70 RS/SS Camaro  '81 TBI Suburban
> > > >
> > > >   Joe, No problem with the info part.  go to   www.lindertech.com for more and will
> > > > post more there as time goes on.
> > > >
> > > > The tbi's are somewhat tuneable bu by the time you break the spot weld and mess with
> > > > them it is usually not worth your time.
> > > > Remember the injector is told what to spray based on a map of opening s in ms. So
> > > > actual flow change , against spring tension only has large effect at wot and even
> > > > then questionable.
> > > > There are many different flow rates of tbi units for different engines.
> > > > We stock these units and flow them on a test bench.
> > > > Would flow a set and try for more fuel if ya have a extra set to experiment with
> > > > though.
> > > >
> > > > Jim Linder
> > > > the injector " guru"
> > >
> > > So, Gm didn't spec one size TBI injector and screw it in 5 turns for a
> > > 4.3, 4 turns for a 5.0, 3 turns for a 5.7, 2 turns for a 454, and one to
> > > no turns for a God-knows-what, in other words.
> > >
> > > Cool, that's what I was after.
> > >
> > > Joe Boucher
> > > '70 RS/SS Camaro   '81 TBI Suburban
> >
> > I have a pretty good source for  new 454 (TB) injectors $100. If anyone
> > is interested........Carl Summers---Innovative Technologies (IN-TECH)
> 
>  Carl will the 454 injectors go into a 305 or 350 TBI?
> 
> --
> Brad "Coop" Cooper 1989 Camaro RS TBI 305
>                          Turbo City prepped TBI, Edelbrock T.E.S., Flowmaster Exhaust,
> Mallory HighFire IV Ignition, B&M Megashifter , March Underdrive Pulleys, complete Pioneer
> sound system, K&N airfilter, replica 427 Corvette hood, Cragar DragStars w/BFGoodrich 265/50
> x 15's mounted, Hotchkis trailing arms.

Yes, the 454, 350, 305, and 4.3 all have the same physical size,,,,,Carl