Engine Code Designation: Notes
Fifth figure of "Vehicle Warranty Number" on car patent plate identifies engine as follows:
| Engine | Code Letter | |||||
|---|---|---|---|---|---|---|
| 289" 2-Bbl. 200 HP | (1) C | |||||
| 4-Bbl. 225 HP | A | |||||
| 4-Bbl. 271 HP | K | |||||
| 352" 4-Bbl. 250 HP | X | |||||
| 390" 2-Bbl. 265 HP | Y | |||||
| 4-Bbl. 315 HP | Z | |||||
| 427" Two 4-Bbl. 425 HP | R | |||||
| 428" 4-Bbl. 345 HP | (2) Q | |||||
| 4-Bbl. Police | P | |||||
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