Engine Unit Number
Code letters are shown on code tape which is installed directly above engine unit number on engine oil filler tube.
| Engine Code | Displ. & Carb. | Comp. Ratio | ||
|---|---|---|---|---|
| QA, QB, QC, | 350" V8 2-Bbl. | 8.1-1 | ||
| QN, QO QD, QE, QJ | 350" V8 4-Bbl. | 8.1-1 | ||
| QK, QP, QQ UA, UB, US, UT | 455" V8 4-Bbl. | 8.1-1 | ||
| UL, UN, UO | 455" V8 (W-30) | 8.1-1 | ||
| UD, UE, UU, UV | 455" V8 (1) | 8.1-1 | ||
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