Thread: 70 Z/28 air cleaner vs open element
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Old 07-06-2015, 05:17 PM
novadude novadude is offline
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Default 70 Z/28 air cleaner vs open element
Has anyone ever tested the large LT-1 Z/28 dual snorkel assembly vs a '60s era GM open element? Are the snorkels restrictive, or doesn't it make much of a difference on a typical 350-375 hp engine?
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