Q-Jet sec size

Shannen Durphey shannen at grolen.com
Sat Jul 1 21:38:36 GMT 2000


Ya talking Quadrajet or Thermoquad?  Q-jets are available with 1 3/32"
or 1 7/32" primaries, giving total flow of 750 or 800 cfm @ 1.5" hg.  

This is an interesting place to look for EFI parts.  Note that
Netscape doesn't work, but IE does.
http://www.mercruiserparts.com/Start2.asp

Shannen

Greg Hermann wrote:
> 
> >Anybody know the diameter of the Quadra-Jet seconday
> >throttle plates? From pic's they seem to be huge.
> >
> >EFI content: Maybe a good source of cheap butterfly's
> >for enlarging TBI systems.
> >
> >Thanks,
> >
> >BobR.
> 
> Secondaries = 2-1/4" diam.
> 
> Primaries = either 1-3/8" or 1-1/2" diam. Latter I think only on RB 440's.
> 
> Greg
> >
> >
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