We purchased HP Tuners to tune our own personal builds here at the shop and the program will not write to either of the 2 pcm's we have here. I have tried contacting support to no avail for 3 weeks now and the motor is tying up our engine dyno and we have other motors coming and need to get this one done. We are using an HP laptop with windows 10. It will read the info off the PCM fine but when you try to write back to it it attempts but gets to the writing portion and just sits there till it times out. If anyone has any suggestions please let me know.
Thanks,
AED Performance