| inside the cylinders | 4 | location |
| in conjunction with a new cam | 3 | other |
| compared to the gti's powerplant | 3 | other |
| engine → have → piston | 29 |
| engine → use → piston | 14 |
| engine → consist of → piston | 11 |
| engine → be → piston | 8 |
| engine → need → piston | 5 |
| engine → feature → piston | 5 |
| engine → include → piston | 4 |
| engine → contain → piston | 4 |
| engine → incorporate → piston | 3 |
| negative | neutral | positive |
| 0.105 | 0.747 | 0.148 |
| Raw frequency | 83 |
| Normalized frequency | 0.537 |
| Modifier score | 0.667 |
| Perplexity | 213.062 |