Uncovered ports on 440 heads?

SludgeWizard

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Hey y’all, I’m test fitting an edelbrock performer 7193 on my new (to me) 440. It’s a 73. There’s these two open ports that the intake doesn’t cover, seems wrong? Am I crazy? Missing something?

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those cutouts allow airflow around the port that feeds exhaust under the intake manifold to pre heat it
 
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