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  #1  
Old 09-04-2004, 11:06 PM
trigger trigger is offline
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I'm going to look at at a car this week for my wife so we can retire the stupid corporate-powered '95 formula. Also available are a set of "mildly ported" RAIII heads, intake, and factory-cast 3-tube headers... supposedly all cleaned, rebuilt, and ready to bolt on. The seller says they are from a '69 GTO.

My question is, what casting numbers should I look for on the heads and intake to verify the identity of the parts? Anything in particular to look out for? Are these worthless once they've been modified? Thanks, fellas!

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Old 09-04-2004, 11:06 PM
trigger trigger is offline
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Join Date: Sep 2003
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I'm going to look at at a car this week for my wife so we can retire the stupid corporate-powered '95 formula. Also available are a set of "mildly ported" RAIII heads, intake, and factory-cast 3-tube headers... supposedly all cleaned, rebuilt, and ready to bolt on. The seller says they are from a '69 GTO.

My question is, what casting numbers should I look for on the heads and intake to verify the identity of the parts? Anything in particular to look out for? Are these worthless once they've been modified? Thanks, fellas!

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  #3  
Old 09-05-2004, 02:28 PM
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02Hawk 02Hawk is offline
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They should be # 12 I believe

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  #4  
Old 09-05-2004, 05:12 PM
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Schoust Schoust is offline
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My 69 RA threes are casting #48,they are for sale if your interested....

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  #5  
Old 09-06-2004, 08:05 AM
GOATEY69 GOATEY69 is offline
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The # 12s are for 1970 !969 use # 48 for man. trans and#16 or #62 for auto. As far as port work ruining the heads, depends on what was done and quality of work. Doug

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