Jinan Suzuki Cool Standard 150 Can I change the dual throttle line?

Motorcycles with single throttle pipeline can use double throttle pipeline instead of carburetor, but it is not necessary. The carburetors with double throttle lines retreat one by one, which makes the return of the throttle more flexible, but there is little difference in actual use. As long as it is not caused by rust inside the throttle pipe, it is generally enough to rely on the carburetor return spring. If there is jamming in the line, even the double-line effect is not good.