Quote:
Originally Posted by forzajuve
So I can essentially do a tune myself is what your saying...
If I re-flash it to stock why would that raise more questions? They will be able to see that it was reset? I have heard you can reset the ECU by doing something with the negative side of the battery, not sure exactly what or how though...
Does Perrin have more info about their big intake?
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Disconnecting battery will reset the ecu. It won't change the tune though. The ROM loaded to the ecu will still hold the tune until you flash it with the stock tune.
If you have other stuff like headers or intake, it might throw CEL as the tune tells the ecu not to check for some stuff.