Gintani BMW F3X 435i ECU Tune Engine & Drivetrain, Performance Software, Software, 4 Series, BMW

Every tune includes:
– Reprogrammed torque management parameters
– Reprogrammed Vanos control for maximum drivability
– Smoother engine operation
– Reprogrammed throttle response for non-sport & sport mode
– Raised RPM Limiter (optional)
– Top Speed Limit removal (optional)
– Variable RPM limit based on engine temp warm up (optional)
– Removal of cold start (optional)
– Octane Ignition Timing & Optimization of Fuel Quality (91, 93, etc)

*For off-road use only