Reference Details
- Common issue
- Later FE, single-four W-code hardware, or non-original 427 represented as factory R-code equipment
- Confidence
- reported
- Correct value
- 427 FE R-code dual-four-barrel hardware supported by casting dates, intake/carburetor/distributor evidence, and paperwork
- Where to check
- Block, heads, intake, carburetors, distributor, engine tags, invoices, restoration records
