4th Gen Toyota Tacoma Tune - Nashville Area

Custom tuning :
Sale price $650.00 -100% Regular price
Regular price $650.00

In-Person Tuning FAQ

What is in-person OTT tuning?

In-person OTT tuning is a one-on-one appointment where we install an Overland Tailor Tuning (OTT) calibration on your Toyota or Lexus and dial it in on the spot. You get sharper throttle response, smoother shifting, and a more refined drive, tuned to the way you actually drive.

What is included in an appointment?

We load your OTT tune, update your vehicle to the latest ECU software from Toyota or Lexus at no extra charge, and make sure everything is running the way it should before you leave. If you have questions about your setup, this is a great time to ask.

How long does an in-person tuning appointment take?

Most appointments take about 15 to 30 minutes. The exact time depends on your vehicle, your customization requests, and the calibration type, but you will not be waiting around all day.

Do I need to update my ECU software before my appointment?

No. Skip the dealership trip. As part of our service we update your vehicle with the latest ECU software update from Toyota or Lexus for free. This is what we mean when we refer to a TSB, or Technical Service Bulletin.

Where do in-person tuning appointments take place?

Tuning can be done mobile with prior planning or at a set location. Once your appointment is booked, you will receive the exact address and details in your confirmation email.

How do I book an in-person tuning appointment?

Choose your appointment option and select an available time, or reach out to us directly. We will confirm your date, time, and everything you need to know before you arrive.

Will tuning void my warranty, and can the dealer still service my vehicle?

A tune is like any aftermarket part. Your dealer would have to prove the tune directly caused a specific failure to deny that item under warranty, and we make no guarantees either way. Many of our customers visit their dealership with no issues, the dealer can still run diagnostics and service your vehicle normally.

Can my vehicle be put back to stock?

Yes. Whether you were tuned in person, with a pre-tuned ECU, or with a COBB Accessport V3, we can always return your vehicle to stock.

What areas do you serve for in-person tuning?

We serve Middle Tennessee and Western Kentucky, with regular appointments in the Nashville area and rotating visits to Knoxville and Chattanooga. As an authorized OTT retailer, we have tuned Toyota and Lexus vehicles across the region since 2021.

Recommendations

  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
John V.

He was professional, informative and great guy. Tuned my 4th gen Tacoma. Man it feels so much better. It drives smoother and has my truck running the way it should. Thank you big dawg

A
Anonymous

Great experience with Quez. He was very knowledgeable about the tuning process and gave me 100% confidence in the tuning of my 2026 Tacoma TRD OR non hybrid. If anyone is on the fence about getting the OTT tune for their 4g Tacoma, don’t hesitate in doing so. Paired with the SXTH Element intake, it made the truck feel so much more responsive. Makes the 35in tires I have on feel like I’m driving on stock tires again. Throttle response is improved. After the tune, driving on the interstate feels so much better. I was hesitant at first since the power of the 4cyl turbo has no problem handling the bigger tire sizes, but it feels even better than when I drove it off the lot stock. I recommend the tune to everyone considering to do so. You won’t regret it!

M
Mike F.

Awesome! I could tell a huge improvement with increased torque, pedal response, smoother shifting, and also not as much shifting, especially going uphill along with improved gas mileage. I highly recommend Big Dog Toyota Tuning.
Mike