D3
Toyota / Lexus Tuning
Performance tuning via D3 Performance for supported Toyota and Lexus vehicles. Send your vehicle details to check availability.
Toyota / Lexus tuning → ECU tuning • programming • cloning
Tuning, programming & cloning without the runaround.
ECU's By Travis helps owners and repair shops solve calibration and module problems—from Nissan/Infiniti VQ tuning to ECU, PCM, TCM and BCM programming on supported platforms.
Shelby, North CarolinaLocal appointment-based service
Bench + vehicle workSupport depends on module/platform
Repair shops welcomeProgramming & cloning support
What we do
Find the exact service you need.
Explore tuning and module services for your vehicle.
EURO
Mercedes-Benz / BMW / Audi / VW
Stage 1, 2 and 3 tuning for supported European vehicles—from stock setups to upgraded turbo builds.
European tuning →VQ
Nissan / Infiniti VQ Tuning
UpRev and EcuTek options for supported 350Z, 370Z, G35, G37 and related Nissan/Infiniti applications.
VQ tuning details →ECU
ECU / Module Programming & Cloning
ECU, PCM, TCM and BCM programming, cloning and replacement-module setup for supported platforms.
Programming & cloning →HEMI
Dodge / Ram / Hemi
Performance calibration and supported programming for Charger, Challenger, Ram and Hemi-powered applications.
Hemi services →GM
GM LS / LT
Supported GM performance calibration, drivability work and module programming for LS/LT-powered vehicles.
GM tuning →FORD
Ford Coyote / EcoBoost
Performance tuning and module services for supported Ford Coyote, EcoBoost and related platforms.
Ford services →DSL
Diesel Calibration & Programming
Diagnostics, programming and supported calibration work for diesel trucks and select equipment applications.
Diesel services →Performance & tuning
Find your platform.
Explore vehicle tuning and calibration services.
Customer reviews
Don't take our word for it.
What customers say about working with ECU's By Travis.
5.0 ★★★★★
64 Facebook seller reviews
Tuning, programming and service customers recommend.
★★★★★
“100 percent recommend Travis. Super cool guy. Did everything I asked for and more. Wicked tuner. Tuned my G37 to the max.”
★★★★★
“Super cool guy and very professional to work with… Tuned my Infiniti for a good price and the outcome was beautiful.”
★★★★★
“Travis was able to set me up with a tune on my LS swapped 1949 3100. Got me on the road. Responsive, quick, and did a good job.”
★★★★★
“Travis is so professional and explains what he's doing for you… he's super knowledgeable and you tell him what you're looking for and he does what he says.”
★★★★★
“I HIGHLY recommend Travis, he talked me through everything of what he was doing, and I'm satisfied with the results.”
★★★★★
“Best tuner there is, no doubt! He makes sure he gives his customers what they want and he is very easy to work with.”
Follow the work
Facebook, Instagram & TikTok.
See recent vehicles, bench work, tuning clips and customer results.
Simple process
Tell us what you've got. We'll verify the right path.
The fastest way to get a useful answer is to send the vehicle details instead of guessing at a module or tune.
Year / make / model
Engine and transmission
What module or service you need
Current modifications
Codes, symptoms or goal