cheap tachometer with shift light

• 2023-07-27

Our speedometer tachometer gauge with shift light , and it is cheap. The gauge can save space of vehicle. Usually, it is sufficient to maintain around 3000 rpm during normal use, and there should be no low-end high-speed or high-end low-speed situations. When turning from 2000 rpm to 3000 rpm, the low-end high-speed engine may be labor-saving but fuel-efficient, and climbing is better. The high-end low-speed engine is laborious, and over time, it will damage the engine and save some fuel. This will damage the engine. The shift light is used to display the position of the vehicle's turn signal. Usually in the off state. When the car owner lights up the turn signal, the indicator light will also light up the corresponding direction's turn signal light. After the turn signal light goes out, the indicator light will automatically turn off. 

During driving, the engine speed of an electric fuel injection vehicle is generally around 2200 to 2500, which is the most suitable. Regardless of the gear position, maintain the engine speed at around 2200 to 2500. A car with too low a speed cannot move, consumes fuel and does not walk in the hallway, and even damages the engine; Excessive RPM increases ineffective fuel consumption and also damages the engine. The most fuel-efficient driving mode is a uniform straight line, while the most fuel-efficient speeds are 60 to 80 kilometers per hour for small displacement vehicles and 80 to 100 kilometers per hour for medium displacement vehicles. When shifting gears, add a little more oil than the normal driving state, and let the speed express to more than 2500. If the gear is shifted below 2000 rpm, the speed will still decrease after shifting, and there is a feeling of being out of gear. You need to refuel to retrieve it, which will actually consume more fuel. 

When overtaking, it is necessary to slow down. When the car makes a decision, the speed of the car will change. When overtaking, it is necessary to first reduce the distance, then find a suitable point to start overtaking, first reduce a gear, so that the engine can output more traction. In addition, when overtaking on mountain roads, try to get as close as possible to the car in front. When the car is merging, everyone knows that it needs to increase speed. Generally, novice drivers brake and then merge, which poses a great danger and can easily cause traffic congestion.