Dyno Comparison – Stock vs. Overland Tailor Torque Tune
2025 Toyota 4Runner 6th Gen T24A-FTS 2.4L Turbo – Hybrid

Stage 1 Calibration

Red: Stock Calibration, Stock truck running 91 Octane
Blue: OTT Stage 1 Calibration, Stock truck running 91 Octane

Tune Benefits

At ATO Tuning, we believe every Toyota and Lexus has untapped potential. Our Overland Tailor Tune (OTT) custom calibrations optimize engine and transmission performance, giving your vehicle smoother throttle response, stronger power delivery, and more precise shifting. We offer multiple tuning levels so you can choose the response that best fits your vehicle and setup. Whether you’ve upgraded tires, added towing equipment, or simply want a more enjoyable drive, ATO Tuning delivers performance that’s built for both adventure and everyday life.

Benefits of an OTT Tune

  • Customized throttle response for a more intuitive drive

  • Optimized shift points for smoother, more predictable gear changes

  • Increased horsepower & torque for maximum capability
  • Reduced gear hunting and improved drivability
  • Fine-tuned for real-world performance on-road and off-road

  • Multiple tune levels to get the response for your vehicle

  • Customized throttle response for a more intuitive drive

  • Optimized shift points for smoother, more predictable gear changes

  • Increased horsepower & torque for maximum capability
  • Reduced gear hunting and improved drivability
  • Fine-tuned for real-world performance on-road and off-road

  • Multiple tune levels to get the response for your vehicle

Customer reviews

At ATO Tuning, customer satisfaction speaks louder than anything else. With all 5-star reviews and 100% recommendations, Toyota and Lexus owners across North Carolina trust ATO Tuning to deliver reliable, results-driven tuning. Every tune is a reflection of our commitment to quality, performance, and care for your vehicle.

“Marty tuned my 2020 supercharged Tundra with the OTT tune and man what an incredible experience. I highly recommend working with Marty and if you’re debating on getting the tune, don’t! One of the best mods I’ve ever done. I went with the medium/spicy and what a difference it makes. Fast efficient and professional. What more can you ask for.”

“This was the best thing I have done for the performance of my Toyota Tacoma. The truck is more responsive and just runs better. I didn’t think that it was possible for it to run this great. The power seems limitless and that really makes it seem to just be smoother
Marty is A++ with his knowledge of Toyota vehicles. He was quick to get me scheduled and waiting on me when I got there once I got there the service was quick and didn’t waste my time nor his time.”

“Just trusted ATO Tuning with putting the Overland Tailor Tuning (OTT) tune on my 2024 Toyota Tacoma TRD Offroad and EXTREMELY HAPPY with the results. Everything went as described and didn’t take long, I’m driving a new truck for sure. I would trust ATO Tuning for all you vehicle tuning needs!! Highly Recommend!!”

“I couldn’t be happier with my OTT tune Marty put on my 2017 Tacoma. With the 5.29 gears paired with the gear specific tune and light throttle option, it’s a night and day difference from stock! No more gear hunting, cruise control works great now, and it’s much more responsive! Definitely recommend ATO tuning for your Toyota tuning needs”

Get in Touch with ATO Tuning

Unlock your Toyota’s full potential with ATO Tuning. Contact us today to explore our custom tuning options or book your appointment. Whether you’re looking for more power, smoother drivability, or a tune tailored to your needs, we’ll help you get the absolute best out of your ride. Book your appointment today and let’s fine-tune your vehicle to perfection. Please note: all factory emissions components and ignition coils must be in place for calibration to be applied.

Holly Springs, NC

atotuning919@gmail.com

(315) 209-0258