why is my brothers 04 a4 pulling on me ?
my car, is an 05, with intake, exaust, tt diverter valve, and just got chipped two days ago..
we raced the day i got my chip, and his car still pulled on me.. not as much as before, but he shouldnt be pulling on me at all, i SHOULD have a good 25 hp on him and 40lb of torque
he told me that my chip has to adapt to the car, and in a few days i will see a big difference...
i dont understand how that could be.. can anyone confirm this ?
also, the chips are both APR chips...
the exaust on my car is an apr exaust, and the intake is the EVO intake.
thanks in advance guys for any answers u can throw my way
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