After years of development and rigorous testing, it can be said to have been sufficiently mature and stable to become a standard business for foreign sales. 2. High performance and high value for money can increase by 8 to 15 per cent after a normal natural air-inhaling vehicle is brushed, while a turbo-pressure vehicle can increase more significantly, from 20 to 40 per cent. Maeten 1. 8 tsi, 250 nm for the original twister, 325 nm for the euu upgrade, 30 per cent up, 0-100 km per second. If the computer is not painted, it will cost at least 20,000 or more to achieve this performance, and the eu will cost thousands, so the value is quite high. 3. Low access to different car computer data is fully tested by equipment companies when developing reading and writing protocols, while protection mechanisms have been developed and equipment is automatically identified and stopped before operation due to operational errors or incorrect connections. The foreign calibration process is strictly...