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Anniversary 427 Big Block Engine

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While the prototype Anniversary 427 big-block dyno'd in our story wears a 770-cfm Holley four-barrel, the original ZL1 sported a Holley 850-cfm unit.
Anniversary 427 Big-Block Engine - Big-Block Birthday

 While the prototype Anniversary 427 big-block dyno'd in our story wears a 770-cfm Holley four-barrel, the original ZL1 sported a Holley 850-cfm unit.  View Related Article

 

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