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    Hello, can you help to guide me how to modify a gx390 clone for 30 hp. thanks

    Hello, can you help to guide me how to modify a gx390 clone for 30 hp. thanks
    • 01dto
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    how to modify gx390 to 30 hp

    I have bought a gx390 clone for power upgrade, I have removed the governor, I wish to have a upgrade 30 hp. Is there any experience member can guide me what are the other steps I should be taken for this modification. Thanks Danny
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