For Lexus owners of the GX, LS, and LX series, the Overland Torque Tune (OTT) offers a significant upgrade to the driving experience, extending beyond the typical luxury and comfort these vehicles are known for. By recalibrating the engine and transmission control units, OTT tuning aims to address common complaints like hesitant throttle response and optimizing shift logic, resulting in a more immediate and linear power delivery. This specialized calibration not only enhances the vehicle’s drivability and responsiveness on the road but can also improve low and mid-range torque, making these capable SUVs and sedans feel even more refined and powerful.