Why make the first one appear to be the best? Answer: Simple – it is the one they are tying to sell you! While they say the first is best, the middle board is actually the original version, and was seen in the earliest NitroOBD modules. They show a checkmark beside the first one, while the others have an ‘X’ beside them. Internal AnalysisĪliexpress even shows three different versions of circuit boards: Nitro-OBD-PCBs-Aliexpress The instructions claim to have vehicle maps onboard to allow the device to optimize the vehicle performance when connected to the OBD port. NitroOBD2 Chip Tuning Box will recognize your vehicle and your driving habits, after around 200 km/150 miles driving and thus NitroOBD2 Performance Chip Tuning Box will adjust itself to match your car perfectly for more fuel saving.
(NitroOBD2 Chip Tuning Box will communicate and establish connection with ECU) 5. After releasing the buttom, just wait for a while about 30-54 sec. Insert the key into the ignition and twist the key to the first stage. Find OBD2 connector(*) in your car and Plug in NitroOBD2 Chip Tuning Box NitroOBD2 Chip Tuning Box for Diesel and Benzine Cars, make your vehicle Lower Fuel and Lower Emission, 1.The product instructions state the following: We will examine the most common Yellow module first: nitro-obd GREEN Case – Fuel Saving for Benzine (Gasoline) EnginesīLUE Case – Fuel Saving for Diesel Engines
RED Case – Performance Boost For Diesel Engines YELLOW Case – Performance Boost For Benzine (Gasoline) Engines The OBD tuner modules come in four different colors, and they claim each is for a different type of engine: