Burger N20's tune for F10 528i
Two questions for you all please:
I have ~500 miles on my 2014 528i. Ok to put the Burger stage one kit on it, or should I wait a bit?
Second, what's the real(not factory spec) HP numbers for the 528i? Is it the same as the 328i, or does BMW crank to HP up a bit in the 528i?
Curious how as to what the real HP increase will be.
Thanks.
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