The online store C4ip.ru specializes in selling pre-prepared firmware for chip tuning vehicles. The database has more than 120,000 ready-made solutions and is regularly updated by our specialists. The firmware presented on the site are the author's settings, exclusively for calibration zones. One calibration costs ONLY $3,8 dollar. If you have a service or specialize in a specific brand, then we recommend purchasing a balanced set of firmware. It will pay off after a few cars!

You will find firmware for brands such as: Audi, BMW, Chevrolet, Ford, Honda, Hyundai, Infiniti, Kia, Lexus, Mazda, Mercedes, Mitsubishi, Nissan, Opel, Renault, Skoda, VW, Toyota, VAZ, GAZ, UAZ, as well as for cars of Russian, German, Japanese, French production. The firmware presented by us is developed using the most advanced and popular technologies, such as: APC, Paulus, Ledokol, Chelyaba, RSW and not only!

Use smart search to find the required calibration. We advise you to search by block identifiers, brand, car model, engine.
P.S. Do not enter all the data at once and do not rush. Enter data gradually - "smart search" will prompt you. The base is very large and "search" takes a little time to give the desired result.