i went through my t/h shift tables and reworked everything to shift at the rpms i like according to throttle position. i used a speed calculator to find the mph i would need in each gear to keep the rpm shift point consistent through all the gears at all throttle positions. everything shifts consistent through the gears but at much lower speeds then i have set in the tables. when i look at the factory tables, i see that the shift points are much lower then the actual speed it shifts as well. i have my tire size set correctly in the engine and the trans tune, 285/75/16. i have also noticed that when i tune converter lockup i need to make it 5mph over the actual speed a want. so i tried adding 5pmh to the shift tables and it didn't do anything. i must be missing something, whats the deal?