2025+ Toyota 4Runner 2.4L OTT Tune

Upgrade your SUV’s driving experience with the OTT Tune for the 2.4L Turbo engine. If your 4Runner feels limited by the factory calibration, responds slowly to throttle input, or does not shift as smoothly as you would like, this tune is designed to provide a more responsive, more refined, and more enjoyable experience behind the wheel.

The Overland Tailor Tuning (OTT) tune for the Toyota 4Runner is designed to improve throttle response, optimize transmission behavior, and enhance overall drivability for the new 6th Generation Toyota 4Runner 2.4L platform. Whether your vehicle is used as a daily driver, family adventure SUV, weekend trail rig, or overland build, this tune helps the 4Runner feel more composed and more capable across a wide variety of driving situations.

Engineered specifically for the 2025+ Toyota 4Runner 2.4L Turbo, this tuning option is an excellent upgrade for drivers seeking smoother acceleration, improved power delivery, and a more confident driving feel. From city roads and highways to dirt paths and trail access roads, the OTT tune is built to deliver a better overall driving experience.

Benefits of the 2025+ Toyota 4Runner 2.4L OTT Tune:

• Improved throttle response
• Smoother acceleration
• Better shift behavior
• Stronger overall drivability
• More confident daily driving
• Enhanced performance feel
• Better on-road and off-road responsiveness
• Great for both stock and modified builds

Stage 1 Base Calibration

The OTT Stage 1 Calibration for the 2025+ 4Runner is designed for drivers who want quicker throttle response, smoother power delivery, and better overall drivability. Built for the 2025+ 4Runner 2.4L Turbo, this custom tune helps reduce the sluggish nature of the factory calibration and gives the vehicle a more responsive, more refined feel for daily driving and weekend travel.

Stage 1 Custom Tuning

A Stage 1 custom tune from OTT for the 2025+ 4Runner is intended to improve overall drivability, throttle response, and power delivery by customizing the calibration for your specific vehicle. It requires data logging so the tune can be adjusted according to how the vehicle performs in real-world driving conditions. This tune can be performed on a completely stock vehicle or on a 2025+ 4Runner with modifications, making it a versatile option for owners who want performance tailored to their exact setup.

Stage 3 (TK500 Upgrade)

A Stage 3 custom tune from OTT for the 2025+ 4Runner is intended for vehicles equipped with the TK500 turbo upgrade, an upgraded intercooler, and other supporting aftermarket parts. This calibration is designed to maximize the performance of a more extensively modified setup by improving boost delivery, throttle response, power output, and overall drivability. Like other custom tuning options, it also requires data logging so the tune can be refined to match your vehicle’s exact combination of parts and real-world performance. It is built for vehicles with significant modifications and provides a more customized, performance-focused driving experience.