1994 Honda CBR600 F2 De-Smog   Page 6
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recommended by Honda
and could be illegal in
some states.  

Please use this as a guide
and let your own
knowledge lead you.  

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The Carburetor:
The carburetor can be rejetted or just swapped.  

Swapping out the CA carb for a 49 state carb makes the most sense as the
CA carbs have extra vent tubes that must be blocked.
49 State:
Carb model #VP41A
Main Jet: 135
Idle Speed: 1,200 rpm
Pilot Screw: 2 1/8 turns
California:
Carb model #VP42A
Main Jet: 132
Idle Speed: 1,400 rpm
Pilot Screw: 2 3/4 turns
The slow jet and float level in both models are the same.
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