Thread: How FAST???
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      09-19-2015, 06:51 AM   #5
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Drives: N55 X1, N54 135, s54 m3
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Quote:
Originally Posted by Twix View Post
My car has surpassed 260km/h or 155mph. Non M-sport, maybe the Dinan but I doubt it. I think there was something to add high speed maximum when I bought my car and I'm pretty sure it has it.
Pretty sure the N20 is drag limited to around 143 in stock form. So if the limiter was removed, your added power could get you to the 155 mark.
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'02 S54 M3 (500/500 GC/Koni)
'08 N54 135 (JB4, DCI, BMW PS/Bilstein B6s, H&R M3 FSB, Strongflex FCABs)
'14 N55 X1 (JB4, BMS DP, BMS Intake, Alpina TCU reflash, H&R Sports, Bilstein B6s, E93 M3 RSB, Strongflex FCABs, baby seat)
'08 N54 535xi touring (Bilstein B6s, Downpipes, MHD tune, baby seat)
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