Quote:
Originally Posted by Oski666
This is likely unachiaveable, at least for a stock Engine on a reliability and longevity perspective...You would need AT LEAST aftermarket intake, forged pistons and intercooler aswell as complete exhaust system, and shifter dedicated map to reach 340 effective...Stage 1 is actually around 300 HP..going further, would mean reaching a B58 power with better torque and Whp basically, which wouldn't justify M340i model...and it's unlikely what BMW would need....
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The m340i did 485hp stage 1 according to MP, and that woult translate to
323hp on the B48.