RB jetting

Hi, anyone running RB250 with chiselspeed CST4 exhaust , after jetting starting point.
At present K92 needle, Dq 269 atomiser, 180main jet, 60 choke jet .
Thanks in advance .
VHSH 30
Standard fixed timing
CST 4 exhaust
At present K92 needle, Dq 269 atomiser, 180main jet, 60 choke jet .
Thanks in advance .
VHSH 30
Standard fixed timing
CST 4 exhaust