For Toyota 4Runner owners looking to get more out of their SUV, Overland Torque Tune (OTT) offers a proven upgrade over factory calibration. Available for supported 4Runner models, including the latest generation, OTT tuning improves throttle response, optimizes transmission behavior, and delivers smoother, more predictable power throughout the RPM range. By addressing common complaints such as sluggish acceleration, throttle lag, and excessive gear hunting, OTT transforms the driving experience both on and off the road. Whether you’re navigating city traffic, towing, exploring backroads, or tackling challenging trails, the result is a 4Runner that feels more responsive, refined, and enjoyable to drive.

For owners seeking an even more personalized driving experience, custom tuning options are also available, allowing calibrations to be tailored to specific vehicle modifications, driving preferences, and performance goals.