well,it works for me ,for acceptable rotor vibration, i think cutting 0.02mm turn per time from rotor until it clean good idea , and the brake caliper been fixed, thanks guys for wonderful advice really
After 7 years, I think that something had to eventually give me some trouble; this doesn't seem too bad. any way ,sine it been 10mil i have trouble shifting from 2th to 3th sometimes when I'm at full throttle only at dunes , i been running 10 / 30 castrol oil.
thanks for suggestion, hq.guys