GM tbi

[Alain Toussaint]

> GMC V12?
> 
> I haven't seen one, but I have read about it.
> It weighs about the same as a Cadillac with a bull moose on the roof rack.
> 
> It is two GMC V6 engine back to back. I think it is 702 cu in., and most all
> the parts from the V6 are identical.  I have an old manual somewhere that
> covers (lists) it.
> 
> ^Bernie

V12 ?? 702 ci,hmmmm,ya aren't sure it's a V16 in this case ( 702 ci / 2 =
a 351 ci V6 ??? more likely 2 350 ci V8 engine joined) unless you take the
4.3 (262 ci),double that and you have a 524 ci V12 then.

Alain



> 
> -----Original Message-----
> From: Shannen Durphey <shannen at mcn.net>
> To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
> Date: Tuesday, March 24, 1998 4:16 AM
> Subject: Re: GM tbi
> 
> 
> >
> >
> >Jim Davies wrote:
> >
> >> On Mon, 23 Mar 1998, Shannen Durphey wrote:
> >>
> >> >
> >> >   Think I've found your unit.  Found 17090004, and it fits GM medium
> duty
> >> > truck with 366 and governor, 89-90.
> >>
> >> They still make the 366??
> >>
> >> Jim Davies
> >
> >  Yup, like Alain said.  Gets me thinking.  Anybody out there ever see the
> GMC
> >V-12 used around '63?  Had 4 cylinder heads, two distributors.  Can't
> remember
> >the size, though.
> >
> >Shannen
> >
> >
> 
> 
>