09 RT MTCM works !

[FlatTop]

Just to get the hold in first option, I tryed the 04-07 mtcm replacment. And it works.
Finally no up shifting in the water box or during a launch.
It will hit off the limiter so I raised it and shift when i see 5200 by the time it shifts its 5800 and not bouncing off the limiter. I love it. Works with the silver box and my Edge 3800 TC.. All is good so far.

[Gdragich]

Sounds good!

[Hemi31]

Just to get the hold in first option, I tryed the 04-07 mtcm replacment. And it works.
Finally no up shifting in the water box or during a launch.
It will hit off the limiter so I raised it and shift when i see 5200 by the time it shifts its 5800 and not bouncing off the limiter. I love it. Works with the silver box and my Edge 3800 TC.. All is good so far.

You should find someone with a 05-07 and put it in their car and have them raise the shifts to 6000 and see if it works.