Anyone know what this intake was used on? 9955287 - first # could be a 3.

Also, where do I find the # on a Rochester Quadrajet?

Thanks

Good site for casting number decode is here, http://www.nastyz28.com/bbcmenu.html
70-71 Big Block intake LS3

Carb info here,
http://meltingpot.fortunecity.com/thurlow/858/rochcode.html
Let picture load and number location is at black arrows.