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  1. Thread: write to ecm

    by ccooper04
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    write to ecm

    I've noticed that after I do adjustments to my tune and do just a write to ecm it will say complete with full green bar yet still show time as if it isn't done. I've uploaded the software for the...
  2. Well we worked on it a little bit and got it up...

    Well we worked on it a little bit and got it up and running. did a little data log and have config file wondering if anyone has any input or helpful advice to add. thanks
  3. Attempting start up tune after motor rebuild and cam swap.

    I recently rebuild a lq4 for my 2004 2500hd, I swapped out the motor and had help with a start up tune but still wont idle on it's own. First tune it wouldn't start at all unless you applied pressure...
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