Necro bump but do people trust these ols maps? Seem pretty good to me but im an idiot.
For instance I just realized these are for hbox. I know the ecus are interchangeable but are the map locations the same?
Most ecus do not have the same map locations (the L and M box do), most people regard the M as the best documented S4 ecu and flash a M (or L) box on, although it would be nice to have one that supports immo documented that well. Obviously this means you need a cross flashable ecu, but *most* 2.7T ecus are cross flashable, the exception being the very early 512k S4 ecus and the allroad ecus.
You may want to take a look at the 2.7t community tuning thread:
http://nefariousmotorsports.com/forum/index.php?topic=6695.0title=