[fixdaserver]

Picked up a 67 nova 4 speed. it has what i think is a 4150 with manual secondaries on a built 327 SBC. carb has the marking "6R 7949 B" on the top. Anyone know how I can ID this older holley carb? CFM? Thanks,


here is a pic.

http://www.flickr.com/photos/fixdaserver/6988490547/

[ZLP955]

Steve, not so sure it's all that old, it looks very like Holley's current 4150HP Race Series (not the same numbers as yours, but very close format):


There should be a part number on the side of the main body of the carburetor, which will be the Holley List # - www.holley.com should provide more info on cfm etc - also if that doesn't work, call or e-mail Holley Tech Support - they are really good.

[fixdaserver]

http://www.flickr.com/photos/fixdaserver/6993472887/


10-4 found it. Thanks!

600 CFM Four Barrel Race Carburetor

PART #: 0-80540-1