need help with intake adapter

[cj5crawler]

Just installed a propane kit on my jeep but cant find an adapter to go from a 2 barrel amc 360 intake to a holley 650 4 barrel baseplate.It is not spreadbore with a impco 425 mixer.Tried the 1933 Mr gasket adapter but the center holes allow it not to work with the 2 barrel intake.Really dont want to buy a 4 barrel intake.Any help will very much be appeciated.Have google the crap out of it with no luck.Thanks

 

[KILLERB468]

hope this helps http://www.google.com/url?sa=t&rct=j&q=spectre%205772%20carburetor%20adapter&source=web&cd=2&cad=rja&sqi=2&ved=0CEgQFjAB&url=http%3A%2F%2Fwww.jegs.com%2Fi%2FSpectre%2F865%2F5772%2F10002%2F-1&ei=AGxzUMSaH4T29gS0-4G4Cw&usg=AFQjCNETSqmCjiS-lRFi9y1hGRj_hyEZlg