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Old 09-12-2017, 07:20 PM
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67GTO4SPEED 67GTO4SPEED is offline
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My '68 #16 d ports cc'd at 77cc, instead of the advertised 72cc. They have some de-shrouding on the intake side, but definitely not 5cc's worth.
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Old 09-12-2017, 10:18 PM
74Grandville 74Grandville is offline
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Originally Posted by 67GTO4SPEED View Post
My '68 #16 d ports cc'd at 77cc, instead of the advertised 72cc. They have some de-shrouding on the intake side, but definitely not 5cc's worth.
I believe skip has stated removing the intake eyebrow takes about 2-3cc normally

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