The nipple on the power valve might be there to accommodate an emissions add-on in the late 70s. I'm just guessing, but it should probably be hooked to manifold vacuum and there might have been a CTO switch which controlled the vacuum to the valve. You should try to find a 1979 Jeep TSM to make sure, since you know the origin of the carb. Joe Fulton Salinas, CA --- Wayne E LaMothe <superglider@xxxxxxxx> wrote: > Actually, 78 Jeep 304. > > > On Sun, 8 Apr 2007 12:55:42 -0600 Ken Ames > <ameskg@xxxxxxxxx> writes: > > What engine is this carb from? I suspect it wasn't > an AMC 304/360. > > > > Ken > > Quoting Wayne E LaMothe <superglider@xxxxxxxx>: > > > > > OK, I looked at the carb and maybe it is not a > 2100 I am not sure > > but it > > > does have an external feed for the power valve. > Where should I > > hook this > > > to or should I just leave it hang? The carb is > a 1.08 venturi > > with #47 > > > mains and I am running it on my 258 Eagle with a > fresh engine and > > baja > > > beast cam. > > > > > > > > > > > > http://img.photobucket.com/albums/v105/Superglider/Misc/P1010077.jpg > > > > > > > > > http://img.photobucket.com/albums/v105/Superglider/Misc/P1010078.jpg > > > > > > > > > http://img.photobucket.com/albums/v105/Superglider/Misc/P1010079.jpg > > > > > > Thanks > > > Wayne > > > 66 Ambo 990 wagon, 327, auto, PS, PDB, PW, 69 > Ambo 2 dr, 401 M12 > > > 83 Eagle Limited, 82 Eagle SX/4 > > > 88 J10, a real truck > > > 2001 XJ, 2000 Cirrus (both hers) > > > http://www.superglider.thinkhost.com/ > > > _______________________________________________ > > > Amc-list mailing list > > > Amc-list@xxxxxxxxxxxx > > > > http://www.amc-list.com/mailman/listinfo/amc-list > > > > > > > > > _______________________________________________ > > Amc-list mailing list > > Amc-list@xxxxxxxxxxxx > > http://www.amc-list.com/mailman/listinfo/amc-list > > > > > > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://www.amc-list.com/mailman/listinfo/amc-list > _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list