PT Tire Chart - 10 lb
| If you add 10 psi | If you add 15 psi | If you add 20 psi | ||||
| What's your tire size? | sec/tire | # of tires | sec/tire | # of tires | sec/tire | # of tires |
| 275/70R16 | 16 sec. | 42 | 24 sec. | 31 | 32 sec. | 21 |
| 295/70R17 | 18 sec. | 40 | 27 sec. | 30 | 36 sec. | 20 |
| 285/75R17 | 18 sec. | 40 | 27 sec. | 30 | 36 sec. | 20 |
| 33R12.50x17 | 19 sec. | 38 | 29 sec. | 28 | 38 sec. | 19 |
| 305/70R17 | 20 sec. | 36 | 30 sec. | 27 | 40 sec. | 18 |
| 315/70R17 | 21 sec. | 34 | 32 sec. | 25 | 42 sec. | 17 |
| 35R12.50x17 | 20 sec. | 32 | 30 sec. | 24 | 40 sec. | 16 |
| 35R12.50x15 | 22 sec. | 28 | 33 sec. | 21 | 44 sec. | 14 |
| 37R12.50x17 | 25 sec. | 28 | 38 sec. | 21 | 50 sec. | 14 |
| 40R13.50x17 | 30 sec. | 22 | 45 sec. | 16 | 60 sec. | 11 |
| 40R15.50x22 | 32 sec. | 20 | 48 sec. | 15 | 64 sec. | 10 |
| 42R14.50x17 | 36 sec. | 18 | 54 sec. | 13 | 72 sec. | 9 |