DOS TUNE – Precision. Power. Performance.
Since 2006, Abdullah Al-Dosari, founder of DOS TUNE, has specialized in unlocking the true potential of performance cars. With nearly two decades of hands-on tuning experience, he is known for delivering safe, reliable, and powerful calibrations for both street and race builds.
Precision Tuning, Guaranteed
At DOS TUNE, every service is built around performance, reliability, and precision. Whether it’s a street car, a weekend warrior, or a championship-winning race build, we provide expert calibrations, ECU programming, and performance optimization tailored to your exact vehicle and goals.
From domestic powerhouses to select Japanese and European platforms, Abdullah Al-Dosari and the DOS TUNE team ensure every modification is tuned for maximum results, safety, and drivability.
ECU Tuning
Custom calibrations for LT1, LT2, LS engines, Ford Coyote, and Dodge HEMI. Smooth, powerful, and reliable performance tailored to your exact setup.
Power Adder
Expert tuning for turbochargers, superchargers, and nitrous systems. Maximize power and drivability without compromising safety.
3. Race & Track Prep
Pro-level setups for street, track, and competition vehicles. Proven results for championship-winning builds and record-breaking cars.
Supported ECUs & Systems
DOS TUNE provides expert calibration for plug-and-play ECUs, standalone systems, and OEM factory ECUs/TCUs. From street builds to full race cars, every vehicle is tuned for maximum performance, drivability, and reliability.
Best Car Tuning
Get the best pricing on automotive tuning, including ECU & TCU programming. Enjoy tailored packages, flexible payment options, and top-quality performance upgrades. Contact us today for a free quote!
Expert in ECU & TCU programming
With years of experience, we specialize in advanced ECU and TCU programming to enhance engine and transmission performance, ensuring optimal power, efficiency, and drivability.
Customized performance tuning
our performance tuning services optimize your vehicle’s engine and transmission settings, improving horsepower, torque, and throttle response for a personalized experience.
Remote and on-site services
our remote tuning services or opt for on-site work. We offer flexible solutions to suit your needs, ensuring your car gets the attention it deserves wherever you are.
Fast, secure, and professional work
on quick, secure, and professional tuning. Expect prompt service, top-quality software updates, and guaranteed safety for your vehicle’s ECU and TCU systems.
Support for a wide range of makes and models
we support a wide range of makes and models,efficiency, and drivabilityoffering tailored solutions for almost any vehicle on the road today.
Top Quality Service
Get top-quality ECU & TCU tuning at Dostune!
Ready to Unlock Your Car’s Potential?
Expert ECU & TCU tuning for street, track, or race — done remotely or on-site.