BMW 3-Series (E90 E92) Forum - View Single Post

949 · 02-07-2014, 02:40 AM

you should be able to buy a new cobb ap and install the tune from that new hand unit.
it will over write anything on the ecu. similar to the first unit you installed, it over wrote the stock program when you installed that accessport.

02-07-2014, 02:40 AM	#7
949 First Lieutenant 16 Rep 312 Posts Drives: ????? Join Date: Dec 2011 Location: the OC, socal iTrader: (0)	you should be able to buy a new cobb ap and install the tune from that new hand unit. it will over write anything on the ecu. similar to the first unit you installed, it over wrote the stock program when you installed that accessport.
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