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08-08-2014, 11:09 AM
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#6
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INSTAGRAM: @yaasplease
Drives: 2015 YMB M4
Join Date: Mar 2010
Location: Toronto
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BMW recommends 93. I've got the P3Car Gauge installed which shows me ignition timing live. Timing retards more with 91 versus 94 from Petro under WOT. Ethanol is not an issue with this modern engines. But you will get more more out of 94.
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2015 ///M4: M/Vorsteiner Aero, P3Cars, HRE R101, Dinan S2, Coils & Intake; Eis/Akra Exhaust
2013 WRX Hatchback: LED Conversion, Blacked Out, Rally Armor
2015 Macan Turbo: Techart Exhaust, Cargraphics Lowering Module, Blacked Out
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