Epic Motorsports

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ECU Tune for 2007-2011 BMW 3 Series E90 E92 E93 335

Through custom ECU tuning we are able to add over 40hp and 80ft/lb of torque  in addition to improving drivability by increasing boost output, modifying BMW’s dual variable cam timing (VANOS), drive by wire tables, and fuel and  ignition maps. The vehicle’s top speed governor is also removed. Custom software modifications for downpipes and a larger intercooler are also available.


E9X 335(N54 AND N55*)

ECI cable is included with this tune. Models with the N55 engine require the ECU to be sent to Epic. Options include: disable rear O2 sensor monitoring.
  • Price: $799.00
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