Our custom remapped TCMs feature the following: Diesel Packages 68RFE 2007- 2010 only Modified 100ft (+) torque output 1,2,3,6 gears (varies on powertrain modifications) Modified 50ft (+) torque output R gear (varies on powertrain modifications) Modified Stall Speed torque limits D/R (varies on powertrain modifications) Modified firmer quicker WOT gear shifts (all packages) Modified firmer quicker P/T gear shifts (all packages) Modified global line pressures P/R/N/D (varies on powertrain modifications) Modified shift clutch pack apply line pressures (torque/pressure based and varies on powertrain modifications) Modified 2P up shift (removed on custom packages only) Modified TCM adaptive memories