Northeast Tennessee · Authorized OTT Retailer
Toyota & Lexus
Tuning Specialist
More than a tune — a real performance upgrade. The OTT tune, dialed in to your truck and your feedback in about 45 minutes.
01
Increased HP & TQ
Real, measured power gains on the dyno.
02
Sharper Throttle
No more spongy pedal — instant response.
03
Refined Shift Logic
Smarter shifts, less hunting between gears.
04
Linear Power-Band
Smooth, predictable delivery on any terrain.
3rd Gen · 3GT
Tacoma 3.5L V6
2016–2023 · Naturally Aspirated
- +HP & Torque
- Sharper throttle
- Refined shift logic
Tundra
Tundra 5.7L V8
2007–2021 · NA & supercharged
- Big V8 gains
- Eager downshifts
- Custom SC tunes
5th Gen · 5GR
4Runner 4.0L V6
2020–2023 · Trail-tuned
- Reduced gear hunting
- Linear power-band
- Lift / big-wheel ready
LC250
Land Cruiser
Select years · trail-bred
- Off-road throttle map
- Refined low-end
- Owner-tuned to taste
6th Gen · 6GR
4Runner 2.4L Turbo
2025+ · i-FORCE
- Turbo throttle tuning
- Smoother power delivery
- Towing-friendly maps
4th Gen · 4GT
Tacoma 2.4L Turbo
2024+ · the area’s only OTT
- Turbo-lag reduction
- Crisp pedal feel
- Exclusive 4th-gen tune
Why Tune?
Built From the Ground Up
Tired of wonky shifting & gear hunting? Sick of that spongy pedal and lack of response? With OTT you get a performance upgrade backed by proven results — and a tune we adjust to your lift, your wheels, and how you actually drive.
Always tune with a pro. We do not turn off or delete codes, and we will not tune trucks with missing, deleted or altered emissions equipment. We comply with all EPA and local laws. No exceptions.
Get Tuned
Now Tuning 4th Gen Tacoma
Unlock Your Toyota's Potential
Most tunes take ~45 minutes, including a test drive. Let's get you dialed in.
Schedule Your Tune