| RPM Chart Per MPH | |||||||||||||
| 3.73 Ring and Pinion | |||||||||||||
| 1.00 4th Gear Trans Ratio (5-spd) | |||||||||||||
| 1.00 3rd Gear Trans Ratio (Auto) | |||||||||||||
| MPH | |||||||||||||
| 50 | 60 | 70 | 80 | 90 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | ||
| 25.0 | 2507 | 3008 | 3509 | 4010 | 4512 | 5013 | 5264 | 5514 | 5765 | 6016 | 6266 | 6517 | |
| 25.5 | 2457 | 2949 | 3440 | 3932 | 4423 | 4915 | 5161 | 5406 | 5652 | 5898 | 6144 | 6389 | |
| Tire | 26.0 | 2410 | 2892 | 3374 | 3856 | 4338 | 4820 | 5061 | 5302 | 5543 | 5784 | 6025 | 6266 |
| Height | 26.5 | 2365 | 2838 | 3311 | 3783 | 4256 | 4729 | 4966 | 5202 | 5439 | 5675 | 5912 | 6148 |
| In inches | 27.0 | 2321 | 2785 | 3249 | 3713 | 4178 | 4642 | 4874 | 5106 | 5338 | 5570 | 5802 | 6034 |
| 27.5 | 2279 | 2734 | 3190 | 3646 | 4102 | 4557 | 4785 | 5013 | 5241 | 5469 | 5697 | 5925 | |
| 28.0 | 2238 | 2686 | 3133 | 3581 | 4028 | 4476 | 4700 | 4924 | 5147 | 5371 | 5595 | 5819 | |
| 28.5 | 2199 | 2638 | 3078 | 3518 | 3958 | 4397 | 4617 | 4837 | 5057 | 5277 | 5497 | 5717 | |
| Courtesy Mustang Parts and Tech; www.mustangpartstech.com | |||||||||||||