KAJIAN EKSPERIMENTAL TENTANG PENGARUH PENGGUNAAN VARIASI DIAMETER LUBANG VENTURI, CDI DAN KOIL RACING TERHADAP UNJUK KERJA MESIN SUZUKI SHOGUN RR 125 CC
Abstract
In carrying out activities often used energy sources fueled by petroleum.
Gasoline is one of the energy sources that is often used, because petroleum is made
from fossils, so it requires a long process of formation. One way to save fuel
consumption and to increase torque, power and improve exhaust emissions needs
to repair the ignition system and the system in the carburetor.
Tests are carried out to determine the power, torque, and performance fuel
range of the Suzuki Shogun RR 125 cc using variations of CDI, Coil, and
Carburetor. The power and torque tests are carried out with the Dynamometer tool
and the fuel range is carried out with a distance of 4 km with a speed of 40-60 km /
hr.
The research results showed that the highest power obtained in the variations
of Standard CDI, Standard Coil, and 24 mm V Racing Carburetor with a power of
10.66 at 8281 rpm rotation. The lowest power is also obtained from testing
variations on the BRT Racing Hyperband CDI, KTC Racing Coil, and Standard
Carburetor with a power of 8.83 HP at 7679 rpm. The highest torque is obtained
in the test with a variety of Standard CDI, Standard Coil, and Standard Carburetor
with torque of 11.52 N.m at 4146 rpm. The lowest torque is also found in variations
of the Hyperband BRT Racing CDI, KTC Racing Coil, and 24 mm V Racing
Carburetor with a torque of 7.18 at 8527 rpm. From fuel range testing, the furthest
fuel range is found in the use of the Hyperband BRT Racing CDI, KTC Racing Coil,
and the Standard Carburetor, which is 52.2 km / l. The nearest fuel range is
obtained in the variation of the Standard CDI, Standard Coil, and 24 mm V Racing
Carburetor which is 46.9 km / l.