Japanese Car Tuning Course
Learn to tune Toyota Denso, Nissan Hitachi and Honda Keihin ECUs step by step in WinOLS, from removing knock to building a full Stage 1.
Join our in-depth courses and become a professional tuning specialist. We teach industry-standard tuning software such as WinOLS and HP Tuners and many more.
Learn how to add power and torque, cut fuel consumption, eliminate knock and remove fault codes, with every lesson taught in Arabic.
Learn to tune Toyota Denso, Nissan Hitachi and Honda Keihin ECUs step by step in WinOLS, from removing knock to building a full Stage 1.
Built around the Sim2k, Delphi and Bosch ECUs in Korean cars, so you learn to add power, cut fuel use and remove fault codes on real files.
Covers the Delphi MT92.1 and Bosch ME17 ECUs used in Chinese cars, including a dedicated lesson on adjusting radiator fan temperatures.
Covers the Bosch MED17, MED9.1, ME7 and Continental ECUs in German cars, plus a bonus module on tuning the BMW S1000RR motorcycle.
The starting point for every tuner: learn to read and write ECU files on the bench, in boot mode and through OBDII, and unlock GPEC2A files.
A free lesson that explains in plain terms what causes knock and how ignition timing affects the engine.

Join our students today and become the best tuner in your area
Learn from professionals with hands-on experience in every aspect of ECU programming.
Study anytime, anywhere, with unlimited access to every lesson.
Get the exact same files used in the course lessons.
Finish a course and you'll have the skills to work as a professional tuner or run your own tuning workshop.
Japanese, Korean, Chinese or German.
Create your account and pay securely.
The same files used in every lesson.
Open your own tuning workshop.
Become the best tuner in your area. Learn from professionals, in Arabic, at a pace that suits you.