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84honda200s
03-18-2007, 12:06 AM
ok i have a 200s bored 2mm and 12:1 piston and rings with a 85 200x carb and cam fallowed by a Bassani exhaust system.what size main jet should i use ?

edog
03-18-2007, 09:05 AM
That carb I sold you Has a 108 stock.Go up to 110.

The 83 Carb had a 110 stock just to let you know.

Liquid-Darkness
03-18-2007, 11:14 AM
Yeah start with stock jetting then use these jetting tips to get it perfect.

http://www.3wheelerworldforums.com/showthread.php?t=55086

84honda200s
03-18-2007, 01:25 PM
ok guys thanks again for the help. edog thanks for da carb.


should i keep the needle e clip in the 4th slot or put it in the 3rd spot ? it is running a 110 main jet and the air fuel mix screw is backed out 2 1/4.

edog
03-18-2007, 10:26 PM
Keep it in the third.