gilera runner 125st with 200vxr engine HELP

Discussion in 'Maxiscooter Tuning' started by st125_mevo, Apr 27, 2011.

  1. st125_mevo

    st125_mevo New Member

    Messages:
    1
    hi there i am new to the forum. i am looking to put a 200vxr engine in to my st125 apart from the engine would i need anything else?
    help would be great due to over heating my 125 engine that will only do 50mph tops :cry:
     

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