kapcai beyond 100kmh, i dun think it still maintain its good FC. try riding the 125z below 100. ya.. sad to say 2 stroker usually 140+, but if u ride it below 100, i think the FC will really drop.

and one more thing. the habit. make sure did not accel/ decel so easily. i do understand the joy of 2 stroke bike, but for the sake of ur pocket.

my opinion, changing a bike doesnt necessarily saves u. heard that LC got many problem. maybe the newer batches are all fixed. im not sure.

im using rxz before and now kips. its really cheap i think if u keep the rpm below 6k. 90-100 is sufficient enuff. ure going to class anyway right?