how to desifer holley numbers

just drove 16 hours round trip to picked up a 354 hemi ind. it had a holley carb that did not even bolt to the intake, the guy just trew it on there to make it look complet, i hate vacume secondarie carbs, almost left it there. can i get some help to decoding, the tag is DOZFZ autolite A 9MA .
choke horn is DOZF-9510-Z list 4653 9B1 .
front plate 6396. rear plate6213
thanks

 

If it's a true Holley® carb, there should be a list number on the air horn.

 

he gave it in post 1

 

1970 Mustang possibly.

 

Just some quick Googling, appears it may be a 69/70 Mustang Boss carb. One on Ebay for $1,100. Maybe you should have just left it.

 

70 Mustang Boss 302 carb. Definitely worth a chunk of change.

 

i have a holley book, but the list number is not in there, how can i tell the date

 

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Damn It!!!!!!!!!!

 

the guy is from a french speaking province.

how well would you do in his area? HUH?

 

D0 on a Ford part means it was first used in 1970. The list number makes it specific to the 70 Boss 302.

Some books don't have the list #'s for carbs used by OEM's. If you google Holley carburetor list numbers you'll find a PDF from Holley that shows all list numbers and all the specs for each carb.

 

780 cfm..

 

Google works!!!!!!!

 

piss on google,.... hambers quickly answered his question without spel check or a college degree in language arts.

 

ford part number

D0ZF-Z list 4653 70 Mustang Boss 302 4V 780 CFM

 

I was thinking it was some kind of chemical process.

Anyway, sounds like he just made himself about a grand so the hell with spelling!

 

<TABLE border=0 width="100%" bgColor=#f2f2f7 height=41><TBODY><TR vAlign=top bgColor=#ffffff><TD height=37 vAlign=top width="17%">D0ZF-9510-Z
Holley list 4653

</TD><TD width="35%">70 Mustang Boss 302 (Service- replacement)
</TD><TD width="25%">4V 780 CFM
4 Speed
Jets 71 · 82 Pwr Valve 65
Venturi Dia. 1 3/8 · 1 7/16
Trottle B. 1 11/16 · 1 11/16
Metering 5714 / 6213
</TD></TR></TBODY></TABLE>

 

Sheesh! Good Score hemi rodder!

 

thanks guy's, and for spelling, you are correct i am from a french village.
i am the oldest of 6 kids and the only one that was sent to a french school. excuser moi. can't be perfect and not a wizz in computors either, don't even kno how to use spell check option.
how can i get the production date of carb(day.month)

 

I suspect the 9B1 is the date code although I'm more familiar with Holleys used on Chevrolets and those use 3-4 numbers, no letters.

 

here is carb, i kno what i have now, just trying to figure the date 9MA
9 would be 1969 but the rest? happy i pick up the carb and not left behind, is going to help cover the cost of the hemi

 

Yeah, screw Google and the internet. We can all get together once a year and talk cars. Save your questions until the meeting please!

 

It's year, month, day. For the month, I is skipped, to avoid confusion with 1. M would be December. Day is usually a number, but letters were used for the week of the month for parts not marked every specific day.

So first week of December, 1969.

 

So, I wasn't any good at French myself; but this did bring to mind Jethro counting backwards (de-cipherin'), "and one from naught leaves naught!"

Later, Kinky6

 

You're correct, I'm blind and too fast on the draw. Thanks for being gentle with me.

 

thanks guy's. the date is 1st week of december 1969, just got to find someone that has the 1970 mustang boss 302 4 speed that does not have the correct carb.

 

You sure that Hemi is not a Boss 429..............

 

e.p.a.y.

and don't use that wire brush on it any more, it hurts the value.

 

The boss 429 came with a smaller holley.... I think it was the 735 cfm carb....

 

He will probably find out his 354 is from a 300...

 

Desifer is a prescription drug, an oral iron chelator, used to treat "chronic iron overload," which makes sense on the HAMB!