Thread: What's yellow, has 2 thumbs and makes 560whp?
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      03-04-2015, 11:29 AM   #104
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Drives: e92 m3
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There is,no magic. Tunes can make,as much power as,they want by turning up boost and adding e85. Street tunes with less boost on 91 make 40 to 60 extra hp
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