Jettings For My Big Carb..

Hi guys!!! Just bought some jettings for my keihin 28mm carb... can anyone help me regarding which jettings should best suit my engine::: thanxs in advance ...



Engine specs::



- Stock bore

- brt dual band cdi

- stage 1 cams

- jvt valve springs

- racing ignition coil

- iridium spark plug

.... my current carb jettings is 120/42...



Here's the jettings I bought...



# 38 and #40

# 110 and 115... any suggestions???




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