A quick Google search of D1FF-TA indicates that this is a Holley 4150 specification (list) R-6361A or R-6361AAA carburetor and was used on Ford 460 engines for Marine applications. It is common Ford practice to drop the "basic part number" (9150) when referring to parts where the basic part number is obvious from the part's appearance, as a carburetor or a cylinder head. D1 indicates a 1971 design, "F" in the third position indicates foreign/Trans-Am racing (and apparently also marine, but the Ford decoders on the web don't note this). According to the Tomco marine carburetor kit catalog, most Ford carburetors used in marine applications used either F or J (industrial) in the car line position. Holley carburetors built for AMC would not have Ford part numbers. AMC did use Ford-built Motorcraft carburetors in some applications. --Glen At 09:42 AM 3/13/2009, Eddie Stakes wrote: >The folks below have a carb they need help ID'ing, if anyone wishes to reply >please feel free to and thanks in advance to all who might. >Eddie Stakes > >I HAD A HOLLEY CARB HERE JUST THE OTHER DAY; D1FF-9510-TA DUAL FEED WITH >FORD STYLE TRANSFER LINE TO SECONDARIES. 2 METERING BLOCKS, 6852 AND 6849. > CAN YOU IDENTIFY FOR ME? D1FF SEEMS TO INDICATE AN AMC BUILT BY HOLLEY >FORD STYLE CARB. CAN YOU HELP ME IDENTIFY THIS? THANX _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list