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Need help
Posted: Mon May 17, 2010 6:22 pm
by Gippy
Im completely new to tuning and nistune and i made a big mistake. basically i pressed the sync button without having any fuel or timing maps loaded thinking it would sync the stock map from the ecu to my laptop but instead it appears to have done the opposite and now i have no tune on my ecu? Is there any master reset to put the ecu back to stock???
Re: Need help
Posted: Mon May 17, 2010 7:30 pm
by TM_S13
I think you can download the ROM pack, and load the *.bin file that has the same number as your ECU to your ECU...
Re: Need help
Posted: Mon May 17, 2010 9:28 pm
by Matt
thats correct. i've fixed that for the next build... shouldnt let you do that next time
find your ECU part number, install and locate in the ROM pack and upload the maps back to the ecu
Re: Need help
Posted: Fri May 21, 2010 2:12 pm
by Gippy
What about resetting the k value? I have a stock s14 sr20 stock maf and injectors where should the k value be? I'm going to read a nice long write up on using nistune once I get the ecu back to factory lol
Re: Need help
Posted: Fri May 21, 2010 4:28 pm
by Matt
When you load the factory ROM image back into your ECU everything will be reset to normal again, including K (injection multiplier)