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  1. R

    Shifting issues from 2-3 and 3-4 while driving with the manual high idle switch enabled

    Looks like I added a 2A Add-A-Fuse to the 10A TBC ACCY, which is a keyed 12V source that powers the Body Control Module. I guess in the future I'll be finding something that only has 12V in Park to pull power from.
  2. R

    Shifting issues from 2-3 and 3-4 while driving with the manual high idle switch enabled

    That's a great idea, I don't remember where I pulled power from. I'll check it out and post it in here.
  3. R

    Shifting issues from 2-3 and 3-4 while driving with the manual high idle switch enabled

    I haven't done any tuning in the truck. I've posted in a couple of other forums and emailed John at Kennedy Diesel and the general consensus is just like you said, don't drive with the switch enabled. I always thought the first rpm level of high idle (~800-1000) was the same as elevated idle...
  4. R

    Shifting issues from 2-3 and 3-4 while driving with the manual high idle switch enabled

    Anybody ever seen shifting issues from 2-3 and 3-4 while driving with the manual high idle switch enabled? Stopped at a red light at the bottom of a hill, started going up the hill and truck didn't want to shift to 3rd, got up to ~3500rpm, backed off the gas and got it to shift, then same thing...