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What's the Max RPM's of a 2004 DRZ400S?

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Does anyone know what the max RPM this 4-stroker can run stock? I'm in the learning curve as I've only had mine since Sept. 04. Thanks for any replys guys! :cry:

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How about the max HP and Torque output for a STOCK DRX400S?

Many thanks ole-wise one! :cry:

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Does anyone know what the max RPM this 4-stroker can run stock? I'm in the learning curve as I've only had mine since Sept. 04. Thanks for any replys guys! :cry:

Stock the S is limited to 10K. You can install the E CDI and bump that up to 10.5 with no other changes needed. Or Buy a Yosh 11K CDI, and install a valve spring kit to go with it.

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