I have had the Aggressive+FMIC map installed for 4 months. The tune is smooth as glass no issues. And absolutely minimal turbo lag. I have an ETS FMIC and aftermarket charge pipe. Nothing more. 93 octane of course.
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Koni sport shocks, BMW performance springs, M3 arms and sways front and rear, M3 subframe bushings, Velocity toe arms, M3 front strut bar, Cobb, ETS FMIC, Vishnu charge pipe, RPI scoops, M3 steering wheel, M3 carbon leather interior trim, Advan RS 18 inch wheels, Pilot sport tires
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