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Old 01-18-2023, 05:56 PM
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slowbird slowbird is offline
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Join Date: Jan 2001
Location: Montgomery, IL
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Quote:
Originally Posted by Stan Weiss View Post
Yes they are, But looking at CI, RPM, CR and head flow I would not have picked the cam Chevy is using. Maybe someone can tell me why it needs so much exhaust duration?

Stan
It's a really big engine, and somewhat small valve