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Author Topic: 64.5 D-Code 289 - C2SF-B carb?  (Read 588 times)

Offline desmo

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64.5 D-Code 289 - C2SF-B carb?
« on: July 10, 2020, 09:40:31 AM »
Hi guys,

Was wondering if it's possible the factory dropped a 1.12 C2SF-B on a D-Code 289?

From what I found this is for a 58-64 390 and mostly for T-Bird.

Seems like to much carb for the D-Code 289, shouldn't id be a C4GF-AE/AF for an automatic car.

Your thoughts? Cheers



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Offline RoyceP

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Re: 64.5 D-Code 289 - C2SF-B carb?
« Reply #1 on: July 10, 2020, 09:59:35 AM »
It's an owner modification from back in the day. There was an article in Hot Rod magazine back in the mid 1960's doing exactly that to a D code Mustang along with other modifications to make it quicker on the drag strip.

Unfortunately that means you have the wrong carburetor today.


Quote from: desmo on July 10, 2020, 09:40:31 AM
Hi guys,

Was wondering if it's possible the factory dropped a 1.12 C2SF-B on a D-Code 289?

From what I found this is for a 58-64 390 and mostly for T-Bird.

Seems like to much carb for the D-Code 289, shouldn't id be a C4GF-AE/AF for an automatic car.

Your thoughts? Cheers
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1968 W code 427 Cougar XR-7 GTE Feb 23 Dearborn C6 / 3.50 open
1968 R code 428CJ Cougar XR-7 May 13 Dearborn C6 / 3.91 T - Lock

Offline desmo

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Re: 64.5 D-Code 289 - C2SF-B carb?
« Reply #2 on: July 10, 2020, 11:02:40 AM »
Hi Royce,

So that would make it a period correct modification  8) , always looking to the positive side.

Thanks, cheers!
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Offline RoyceP

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Re: 64.5 D-Code 289 - C2SF-B carb?
« Reply #3 on: July 10, 2020, 03:21:36 PM »
Yes indeed - it might even run good that way.

Quote from: desmo on July 10, 2020, 11:02:40 AM
Hi Royce,

So that would make it a period correct modification  8) , always looking to the positive side.

Thanks, cheers!
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1968 W code 427 Cougar XR-7 GTE Feb 23 Dearborn C6 / 3.50 open
1968 R code 428CJ Cougar XR-7 May 13 Dearborn C6 / 3.91 T - Lock

Offline CharlesTurner

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Re: 64.5 D-Code 289 - C2SF-B carb?
« Reply #4 on: July 10, 2020, 04:50:38 PM »
For a low compression 289 (which is what a D code was), running a 600cfm carb with no other modifications probably wouldn't be a good choice.  If an aluminum intake/headers/cam and some head work were done, it might be better suited.

If it was me, I'd search for the correct 480cfm D code carb.
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Offline desmo

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Re: 64.5 D-Code 289 - C2SF-B carb?
« Reply #5 on: July 10, 2020, 05:46:58 PM »
I agree with you Charles and I'm looking for a 1.08/480cfm, it's running rich with the 600cfm.

Looking for a C4GF-AE, but might take some time to find one.

Cheers!
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Offline mgh

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Re: 64.5 D-Code 289 - C2SF-B carb?
« Reply #6 on: July 13, 2020, 04:33:11 PM »
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1964 Pace Car, Scheduled Build Date: April 13
1964 Convertible, Dearborn, Scheduled Build Date: July 7, Guardsman Blue, D-Code
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