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the FX-350 requires calibration adjustments to avoid damage
0L M840TR twin-turbocharged V8 engine
Pure Stage 1 Upgraded Turbos for BMW S63/S63TU (F1X/F8X)
* NOTE: PRICE IS FOR THE PAIR
Audi B9/9.5 S4 3.0L ECU and TCU Tune Bundle 2020-2024-audi-4m-sq7-esr5641297 the FX-350 requires calibration adjustmentsTune Features ECU Vehicle speed limits removed Left foot Breaking enabled Refined Acceleration Maximized performance Access to 91, 93, 100 Octanes, E40, E85 Fuels Custom tuning available for Upgraded HPFPs, Upgraded turbos, Ethanol, and more Boost gauge recalibrated for increased boost Auto Start Stop defaults to off instead of on TCU Increased torque limits Raised Launch Control RPM Increased Line Pressure Faster Shifting Both ECU and TCU Tunes can
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