Ok, here's the situation first. I currently live in brazil, and brazil had a audi factory that was closed in 2006, this factory was producing the old models of a3 (8L) up to 2006. I am bying one of those "old-new" models A3 1,8 (125 HP). And to the question: Is there any recommendation as to the ecu chip to install in that car ? 125hp is nice but i wouldn't mind a little performance boost. Thanks in advance!