OTT - Tuning & Performance

Fix Your Toyota and Lexus's Gear Hunting, Throttle Lag, Poor Shifting, and Performance.

Custom ECU & Transmission Tuning for Toyota and Lexus vehicles — built to make your truck drive the way it should have from the factory.

✔ Eliminate gear hunting
✔ Sharper throttle response
✔ Smoother, smarter shifting
✔ Increased power and torque

Meet The Retailers

ALLAN HISH

Mater Yota, LLC

PAUL PERALTA

PNW Tuning, LLC

QUOC PHAM

TK-421 Tuning Inc.

Check Out Our Authorized Retailers for OTT Calibrations

OTT works with a network of Professionals to install your calibration. Please reach out to them at the link below.

Overland Tuning Pro Retailers Tuner Map :

What can OTT do for your Toyota?

With our custom designed and tested engine and transmission calibrations, OTT can provide you with a tune that will make you fall in love with your Toyota all over again.

• AGM Battery Support

• Larger Tires

• Octane Learning

• Gear Ratio Support

• Customized Throttle Response

• Increased Performance

• ECT | TOW/HAUL

• Horsepower | Torque

• Rework of the VVT-i

• Improved Shift Points and No Gear Hunting

Toyota Platforms

Experience the world of custom tuning

Explore all of our supported vehicle platforms in the link below

Toyota Tacoma

Click on below to check all of the supported models

Toyota 4Runner

Click below to check all of the supported models

Toyota Tundra

Click below to check all of the supported models

Click below to check all of the supported models

Toyota FJ Cruiser

Sequoia

Click below to check all of the supported models

Lexus GX

Click below to check all of the supported models

Land Cruiser

Click below to check all of the supported models

View our latest video Reviews

Click below to see all of the latest video reviews!

We are excited to announce: 4th Gen Tacoma, 6th Gen 4Runner, LC250 Land Crusier tuning is available at OTT

OTT works with a network of Professionals to install your calibration. Please reach out to them at the link below to get tuned.

INSIGHT

News update

View all of the latest news and informational articles about our tuning services.

View all of the latest news and informational articles about our tuning services.

August 30, 2025 // No Comments

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

August 30, 2025 // No Comments

Dyno Comparison – Stock vs. Overland Tailor Torque Tune 2024 Toyota Tacoma 4th Gen T24A-FTS 2.4L Turbo – Gas

August 30, 2025 // No Comments

Truth Be Told

August 30, 2025 • No Comments

This was a truth discovery mission. We took a 2018 Toyota Tacoma 3.5L manual truck to the dyno to find the truth, and break lies.

Read More •••