TCC locks then unlocks need help

[Rob01ss]

I have an 04 Silverado with a 6.0 4l60e Trans with a 3200 circle D convertor and 3:42 gears
The motor has a cam (236-242/580-590 on a 112 long tube headers off road y w flowmaster outlaws
comp 918 springs and hardened pushrods.
The truck runs pretty good no dtc's showing but when I am on the highway the TCC takes several minutes to lock up but will not stay locked up it will unlock randomly I can scan it and lock it with hp tuners and it drives like it is supposed to.
I was gonna try and do a drive log but it has been raining all day but I will post my tune and when it dries up I will post a log for yall to check out Thanks in advance

I have a powerdyne supercharger with a 8 lbs pulley that I want to install but I want to get the bugs worked out

( my truck new tune.hpt)

[arnoldocadena]

I think u need to rise ur misfire detection values, could be wrong but from experience, that can cause it to unlock.