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      03-10-2009, 03:22 PM   #7

Drives: 135i, 996tt, e60 M5, tundra
Join Date: Aug 2007
Location: So Cal

Posts: 672
iTrader: (0)

Dont let people tell you that the "car needs to learn" or that the "ecu needs to reset". Im always suspicious when I put a mod on my car and when I dont see the numbers I want, they tell me that there is a learning period. If the part is going to make power, youll see it, esp when its a hardware change. Now, does the ecu learn? Yes, but its not drastic like some people might think. For example, we usually see the power gains after the first 2-3 dyno pulls.