BMW (E7X) X5M/X6M ECU Tuning SoftwareOverview BMW E70 X5M BMW E71 X6M 4. 4L V8 Twin Turbo S63 2009 2014 Tuning Features Boost increased Improved throttle response Ignition timing optimized Lambda calibrated for EGT optimization VVT optimization for new boost profile All OEM temp protections kept stock Speed limiter removed User programmable with Windows PC HEX Flash Programming cable included Performance Stage ONE +65 75WHP +90 100WTQ Stage TWO +110 120WHP +160 170WTQ Upgraded downpipes
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