2005 Ram 1500 Shift Point Programming

[rchelicopter67]

Hello,
I've ready multiple forums that say the 2004 Ram 1500 transmission cannot be tuned but the 2005 can be, specifically shift points. Can anyone confirm this with first hand experience?
Also, if true that the 2005 can be tuned can anyone share a tune with modified shift points for reference.

Thank You

[DodgeBoy_8HP]

Are you able to ready the base tune?

2005 does not show as "support transmission" on HP Tuners