I am new to the tuning world so this may have been covered already but I could not find it by doing a search. I have a 93 Octane tune on my car currently. My question is: What if I disconnected the batter cables for a project, therefor my radio, etc...would reset itself. Would this also reset the ECU and create the need to re-install the tune again. OR does the ECU just remember the tune that was in it prior to the battery disconnect? Sorry if this has been covered.
Thanks for the info. I was very curious if the ECU reset itself, basically back to the stock tune. But, thinkng about it more, I don't know where the ECU would even get the original information from.
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