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69 Coupe was it a BB??

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Old Apr 12, 2013 | 04:58 PM
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Default 69 Coupe was it a BB??

I have 2 69 Coupes one is a L71 427/435 with all the original numbers correct. the other is a roller that I am using to bring the first one up to 100% as I get it back on the road after being in dry storage for 30+ yrs. My question is - the roller was bought from an old dragster in the savannah area who had it stored for over 15 years. He said that it was a BB when he got it for the engine and trans which are long gone. It had the BB radiator support and radiator in the car which I needed for the L71. Is there any other feature specific to a BB or will the Vin# verify that it was a BB. Vin # is 1943799714987. Coincidentally both cars are the Gulf Blue color originally. Any help would be appreciated Eric 843 298-9677 or edl1@hargray.com
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Old Apr 12, 2013 | 05:02 PM
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The cars are LeMans Blue not Gulf Blue --I was thinking of my 911S which is Gulf Blue
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Old Apr 12, 2013 | 06:38 PM
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A few things that come to mind are signs of a rear anti sway bar. Also the bb cars had a 15/16 front bar, 3/4 for small block. Caps for bolting the 1/2 shafts to the differential, not straps. Pretty sure the bb cars had a 7 leaf rear spring too, not 9. Any hood on the roller?

Last edited by John 65; Apr 12, 2013 at 06:40 PM.
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Old Apr 12, 2013 | 06:58 PM
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Hi E,
Although it could certainly have been changed, a tach with a 5600 rpm red-line would indicate a 390 hp or 400 hp 427.
You might also check the tank to pump metal fuel lines. A single fuel line indicates a 400 hp or 435 hp 427 (Holley) while a fuel and return line indicate a 400 hp 427 (Q-Jet). But, they too could have been changed.
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Old Apr 12, 2013 | 07:00 PM
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Default 69 bb

no hood - actually the po gave me a small blck hood just to cover up the engine compartment. i will check the rest --thanks
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Old Apr 13, 2013 | 10:04 AM
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Originally Posted by EDL0944
...will the Vin# verify that it was a BB. Vin # is 1943799714987....
There is no code in the 68-71 VINs to identify the engine. Look again. Your VIN should be 194379S714987.

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Old Apr 13, 2013 | 05:29 PM
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yes it is hard to see but it is an s not a 9 what does the S signify?
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Old Apr 13, 2013 | 10:11 PM
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Originally Posted by EDL0944
yes it is hard to see but it is an s not a 9 what does the S signify?
"S" is St. Louis assembly.
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Old Apr 14, 2013 | 04:43 PM
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thanks for the help -it has the 15/16 sway bar - 7 leaf rear spring - single gas metal line so my guess is that the PO was correct in calling it a BB - wish I had the original motor but it is gone.
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