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DRZ 400S with 434 kit - what carb? What exhaust?

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Hi all, 

 

i'm brand new to Thumper talk even though i have been reading articles on here for years. I have been riding a DRZ400E (licensed in Australia) for years when I lived back home. I had the shop deregulate everything when I first bought the bike and it has ran and still runs beautifully. When i moved to the states (California) I wanted another bike so i just picked up a 2009 DRZ 400S with a 434 kit, 3x3 mod, and jetting that i believe came in the 434 kit. 

 

So want to ask you experts what carb set up i should run with the 434 and what aftermarket exhaust you recommend? It has the stock diaphragm carb that is jetted so if you recommend i keep the carb, what jetting suits the 434 kit? I'll check jet sizes when i tear the rest of the bike down for comparison. 

 

Any comments welcome. Cheers. 

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Hi all, 

 

i'm brand new to Thumper talk even though i have been reading articles on here for years. I have been riding a DRZ400E (licensed in Australia) for years when I lived back home. I had the shop deregulate everything when I first bought the bike and it has ran and still runs beautifully. When i moved to the states (California) I wanted another bike so i just picked up a 2009 DRZ 400S with a 434 kit, 3x3 mod, and jetting that i believe came in the 434 kit. 

 

So want to ask you experts what carb set up i should run with the 434 and what aftermarket exhaust you recommend? It has the stock diaphragm carb that is jetted so if you recommend i keep the carb, what jetting suits the 434 kit? I'll check jet sizes when i tear the rest of the bike down for comparison. 

 

Any comments welcome. Cheers. 

 

CVK40 carb (read the threads) and RS2 yoshimura full exhaust

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