The rewind clock, in addition to the display of the average Volt parameter and the engine rpm indicator, is also considered a beautiful decorative toy that looks cooler and more classy.
Tachometer and volt meter
The tachometer is used to indicate the revolutions per minute of the engine . For example, when driving and it only reaches 4, it means that the engine is spinning at 4,000 rpm (or 4,000 rpm). The higher the RPM, the faster the car will run or load. The maximum RPM of each motorcycle can be 10,000, 12,000 or even 14,000 RPM, but motorbikes in Vietnam often do not reach that level because the manufacturer has slowed down the engine right from the factory to ensure problems. safety issues and many more. For example, the Exciter 150 has the highest RPM of 12,000 RPM, but surely if it's a zin car, you can only pull it up to a maximum of 10,000 RPM because it is limited to that level (touching the Red-Line red level). That's why many people go to install ICs to break this limit of rewinding, pulling it up to the maximum.
The speedometer has been installed on the Exciter 2015
The tachometer has been installed on the yellow car.
The tachometer has been installed on the blue car GP
Please watch the Video Clip after installing the tachometer for the car at Hoang Tri Shop: