Hi, I just bought a 67 f100. It has a 460 out of a 71 crown vic or grand marques. Can anyone tell me what kind of Holly this is so I can get a rebuild kit? It is stamped with List-3310-2 2D45. Not sure if that is a "D" or a "0". Also in the second picture you can see an aluminum tubed wrapped in a braded cotton of some sort. It comes out of the carb and loops around the exhaust manifold and doesnt go anywhere. What is the purpose of it?

 

oh sorry. it is a Holly

 

The heat tube supplies hot air to the choke .. Some electric chokes although electric still require a hot air source .. Your carb's model number is a 4160 .. Get a Holley brand kit for a 4160 don't use any other substitute .. It does matter

The 3310-1 is actually a 4150 carb, because its got a metering block (removeable jets) on the secondaries. The 3310-2 through 6 are 4160 style, because they use a metering plate for the secondaries (non-removeable jets).

http://www.holley.com/data/Ads/3310page.pdf

 

Thanks for the info redroad. So, for not other reason than it is ugly, is there something else I can do with the heat tube? the outside and interior of the truck are almost perfect. I would like to get the engine compartment to match.

 

You can get Choke Conversion Kit PART #: 45-223
Holley Performance Products Choke Conversion Kit 45-223

http://www.holley.com/data/Products/...R7972-4rev.pdf

 

Got it all done. Thanks for the help. I cant believe what a difference a carb kit makes.. 100% improvement.

 

excellent !