For many Toyota 4Runner owners, the quest for a more engaging and responsive driving experience often leads to the Overland Torque Tune (OTT). While renowned for its legendary reliability, the 4Runner’s various powertrains, from the long-standing 4.0L V6 to the newer turbocharged 2.4L i-FORCE engines, can benefit from optimized engine calibration. OTT tuning targets areas such as throttle sensitivity, transmission shift logic, and power delivery, aiming to mitigate perceived sluggishness and “gear hunting” that some owners report, especially with the 5-speed automatic transmission in older models. The result is a more immediate and refined feel, making the iconic SUV even more capable and enjoyable for both everyday commutes and challenging off-road expeditions.