Tempest Engines
| Code & Trans. Type | Disp. & Carb. | Comp. Ratio |
|---|---|---|
| ZF, ZG | 230" 6 1 Bbl. | 7.8:1 |
| ZK, ZN, ZM, ZS | 230" 6 1 Bbl. | 9.0:1 |
| ZD, ZE | 230" 6 4 Bbl. | 10.5:1 |
| WX, WP-Synchro-mesh | 326" V8 2 Bbl. () | 9.2:1 |
| XF, YN-Auto. Trans. | 326" V8 2 Bbl. () | 9.2:1 |
| WR-Syncnro-mesh | 326" V8 4 Bbl.() | 10.5:1 |
| XG, YP-Auto. Trans. | 326" V8 4 Bbl. () | 10.5:1 |
| WW, WT-Synchro-mesh | 389" V8 4 Bbl. () | 10.75:1 |
| XE, YS-Auto. Trans. | 389" V8 4 Bbl. () | 10.75:1 |
| WV, WS-Synchro-mesh | 389" V8 3 carbs. () | 10.75:1 |
| YR-Auto. Trans. | 389" V8 3 carbs. () | 10.75:1 |