Toyota: Comprehensive Calibration & Diagnostic Services


Get ready to unlock the full potential of your Toyota with the most comprehensive scanning, diagnostic, logging, and calibration solutions available. At Speed Density Tuned, we provide expert support for Toyota’s most popular vehicles, from the rugged Land Cruiser to powerful diesel models like the 2.8L Hilux.

Our mission is to provide you with the tools and expertise to achieve any goal you have for your vehicle. Whether you want to enhance off-road performance, tune for improved fuel economy, or find the perfect balance between power and daily drivability, our professional calibration services can help.

We offer unparalleled access and programming capabilities for the Toyota lineup. With high-speed data logging, we can monitor your vehicle's vitals and pinpoint any trouble codes. We then meticulously edit complex air, fuel, and spark parameters to create a truly custom calibration that is written back to your vehicle's PCM.


Key Toyota Calibration Features


  • Dedicated Off-Road Features: We offer specialized tuning and support for off-road applications, including speedometer adjustments and transmission support for a variety of models.
  • Direct OBDII Communication: Our process allows for direct communication through the OBDII port, with no need to modify or exchange your PCM.
  • Custom Tune Flashing & Data Logging: We provide custom tune flashing and high-speed data logging to build and apply a perfect calibration tailored to your vehicle's specific needs.
  • Extensive Model Support: Our services cover a wide range of vehicles, with new support constantly being added for models like the 2019-2021 Tundra (Non-Flex Fuel).
  • Transmission Control Module (TCM) Support: We offer advanced TCM tuning for select Tacoma, Land Cruiser, Tundra, and Sequoia models to optimize shift points and performance.


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