BMW M3 and BMW M4 Forum - View Single Post - ▀▄ eas | EAS M4 enters the 500whp club - JB4 Stage 3 testing: 521whp/540ft-lb tq.

M3guy3 · 09-05-2014, 04:29 PM

how much of that power is because of the higher rated fuel. I personally have never cared about how much power someone can make with race fuel. Because its not a something i would ever be tuned for in my car.

09-05-2014, 04:29 PM	#9
M3guy3 Captain 131 Rep 690 Posts Drives: M3 Join Date: May 2014 Location: Michigan iTrader: (0)	how much of that power is because of the higher rated fuel. I personally have never cared about how much power someone can make with race fuel. Because its not a something i would ever be tuned for in my car.
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