FiveSevenEagle

i did upload a new settings to my PCM after installing Tr224 cam , after 2 days i took the battery out to do some stuff and, one fuse from the fuse box it was the low fan relay, after getting the battery and the fuse on again i observed that the shift points are back again to the old stock settings. and i felt the same feeling after i drove the car without programming . what i know and what i believe that the PCM cant go back to the old settings. what i feel and what am sure about ( from the shif points ) that the car went back to the stock program !!

any explanations .. thank u