Cool, does this mean, I can have a VXCF4 and the TCM code from a 03?? :drool2::drool2: Probably not though...:sigh:

Jeremy,

The problem with that is that the two strategies do not match. One is 448K and one is 512K. While I've had *some* success putting a full '03 strategy in an '05 PCM, it's not anything I'd recommend any time soon.

We'll still need to have the '05 strategies reconfigured with the earlier shift strategies to get that really nice downshift we discussed. Maybe I can get to it during the holiday break. :shrug:

so i guess i need to to send my ficm to you

Hi Bill, I have a quick question for you. I have a 2006 6.0l that is running the VXCF9 strategy. As you know my mpg sucks and power is gone, but I have been able to get most of this back when I load Matt's spartain diesel tunes from his VXCF4 family on my SCT X3 programmer. When I run the VXCF4 im getting 5 mpg better than before, but I don't know if i'm putting my truck in danger because I'm still running the FICM at the VXCF9 setup that FORD put on it. Can I run my truck this way or do I need to roll back my FICM to your modified setup, and what is that exactly? I live in Idaho, so it's kind of cold here. My goal is to have good cold starts but get good mpg and power.
Thanks for you help..
Phil