As the title says, I am looking at switching the OS in my '07 Tahoe T42 4L60 w/2600 stall to the f-body OS mostly for the ability to keep the TCC locked during coast/0%tp. It gets annoying at times especially in stop and go traffic. I am definetly a newb at switching OS's is it as simple as finding a car with the proper OS and running a script over my stock tcm file??