A note on stock Mikuni Jetting...
VM30 Standard
250 main jet, 40 pilot jet, 6F5 jet needle, 2.0 air jet, 159 P-5 needle jet
VM30 pre-jetted for CB350's
150 main jet, 3.0 slide, P-0 needle jet, 2.0 air jet, 50 pilot jet, and 6F4 jet needle
VM32 standard
200 main jet, 35 pilot jet, 6DP17 jet needle, 2.0 air jet, 159 Q-6 needle jet
VM32 Pre-jetted for CB450's
185 main jet, 35 pilot jet, 6DH7 jet needle, 2.0 air jet, 159 P-5 needle jet