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Guangzhou car modification market with high-pressure ignition There are many models and brands to choose from. Recommended NGK end product, the appearance of fine good-looking, quality, sophisticated technology, the basic price of 1,500 yuan, the price is high; the popularity of Taiwan-made spark plugs can choose a 9-pin low-resistance high-voltage ignition, 800-1200 yuan set, relatively cheap, with good results. There is little known, the use of the general effect of modified ignition, price between 400-500 yuan. Pay special attention to product performance parameters, such as packaging instructions on time of purchase. Improved fuel pressure control valves: multi-point EFI engine popularity, as modified to bring the convenience and benefits. www.car-gzc.com fuel booster is a good configuration EFI engine power upgrade. In the engine oil system, there is a fixed non-adjustable device - the fuel pressure regulator. OEMs will set it at 2.0 ~ 2.5KG / CM, while gasoline tank fuel pump output pressure is generally more than 5KG / CM. Therefore, installed in non-adjustable fuel pressure regulator can be adjusted after a regulator, the fuel pressure increased to 3.0 ~ 3.7KG / CM becomes possible. After installation, the unit of time increase the amount of oil by the injector; the pressure increases, the gas atomization nozzle ejected better, more complete combustion. Almost all of the installation of the fuel booster engines, vehicle owners are able to enjoy the increased power. Expert opinion: According to foreign test results can help fuel booster engine power by about 10 horsepower. But you must also modify the intake system, or may cause insufficient intake, combustion is not sufficient. Tel: 13922233416 Business QQ: 2621988245