This table converts the diameter(height in inches, measure from the ground to the top of the tire) of your tire, to the revolutions per mile. These values will be used while tuning if tire size is an adjustable option.
| Diameter in inches | Revs/Mile* |
| 17.5 | 1222 |
| 18 | 1186 |
| 18.5 | 1152 |
| 19 | 1120 |
| 19.5 | 1090 |
| 20 | 1061 |
| 22 | 960 |
| 22.5 | 938 |
| 23 | 917 |
| 23.5 | 896 |
| 24 | 877 |
| 24.5 | 858 |
| 25 | 840 |
| 25.5 | 823 |
| 26 | 807 |
| 26.5 | 791 |
| 27 | 776 |
| 27.5 | 761 |
| 28 | 747 |
| 28.5 | 733 |
| 29 | 720 |
| 29.5 | 708 |
| 30 | 695 |
| 30.5 | 684 |
| 31 | 672 |
| 31.5 | 661 |
| 32 | 651 |
| 32.5 | 640 |
| 33 | 630 |
| 33.5 | 621 |
| 34 | 611 |
| 34.5 | 602 |
| 35 | 593 |
| 35.5 | 585 |
| 36 | 576 |
| 36.5 | 568 |
| 37 | 560 |
| 37.5 | 553 |
| 38 | 545 |
| 38.5 | 538 |
| 39.5 | 524 |
| 40 | 517 |
| 45.5 | 453 |
| 46 | 448 |
