Chevrolet 409 V8: What Made It So Special, And Why Are They So Rare?
The Chevrolet 348 and 409 V8 engines were known internally ... the remaining 6,000 or so were sold as crate engines through ...
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A Look Back At Chevy's 427 "Mystery Motor"
Chevy's 348 and 409 engines utilized a quirky design that featured ... The new 427 didn't feature major parts overlap with the 427 Mystery Motor but did include the Mystery Motor's conventional ...