rx king 135cc

[blockangus]

hi iam new here, i from indonesia. i have rxking 135cc old engine specification bore and stroke is 59x50. ihave bore up till 60x50. karburettor 26mm mikuni, i already change the ignition with total lost, magnet yz 125,pulser yz125 cdi 001a and koil yz125. all ignition depent to battery, funny regulation in my country for street race (ilegal) we can't change the standard exhaust system that the handycap for me to rise the power, any idea how to make my bike faster than now ?

[java_scum]

try to change the carb to the bigger one,,,, raise the compression,,,

[kxrider]

sounds like a perfect time for a port job and gearing