2012 E38, 2006 4L80E
When in 1st gear, trans shifts to second. I need to tune that out. I am using the same tune as my previous 4L80, but it doesn't work on this one. Also want trans to hold second gear when in "2". I read where the Gen 3 had Urban shift, but this tune does not have that. See attached. Screen shots are D1, D2 and Safety shifts. Thanks