Does anyone know the stock Trans Pressure of the 68rfe? I had a CTT tune that showed 225PSI read from ezlynk, I changed tunes and now the trans PSI maxed out at 170PSI, i am wondering if CTT tune is really tuning the trans? I changed tunes do to constantly shifting between 5th and 6th towing when i hit a hill (like 5 times on a hill). now i am a bit worried with 170psi if it will hold the extra power without issue.