Quote:
Originally Posted by Bayarea 530i g30
I JUST ORDERED THE DME Tuning ECU UPGRADE STAGE 2. DO I NEED TO UPGRADE ANYTHING ELSE WHEN INSTALLING THAT? I READ SOMEWHERE MAYBE THE SPARK PLUGS. AND SEEN MINOR THINGS ABOUT DOWNPIPE? ANYONE GOT ANY INFO?
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DME mentions these things indeed on their web page where you presumably ordered the tune…..they will apparently discuss these things with you when you have your appointment for remote tuning.
If you have a late model ECU it can be locked in which case the guys at DME can ot remotely tune it.
There are ways to find out if you have a locked DME, something you best know before ordering stuff.