I have an Edge w/firmware version 20 and calibration version 23. I ran the lightning software and I can download firmware 22 and calibration 25 but it says its added support for 2007 trucks. Can I still use this on my 05'? I have that problem on level 3 with the torque converter locking and unlocking and was hoping this might fix it, but its not clear to me that you can use it on an 05.

Thanks in advance

 

yes you can use it on your 05

 

im still gonna try it!!!

 

I'm running calibration 24 in my truck right now. It took care of 99% of my shudder problems. At the time, it was considered unstable but Edge wanted me to try it out anyway.

 

I looked today, but I didn't see any issues solved/benefits for '04-'06 trucks. It works great anyhow, so I passed on updating.

 

I tried 24 when it was unstable, I had severe shudder in level 3. I now run 23 and still have level 3 shudder, just not as bad.

 

Mine came with calibration 23, on the Lightning Software it says its still unstable, which I thought was odd since mine came with it installed (manufactured on 12/20/06). I have the shudder on Level 3, seems to happen on inclines and hills when your just trying to maintain speed.

Thanks for the input guys, I guess I'll just keep what I have since the new versions haven't fixed this problem.