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  1. 2004 rm250 Runs Hot

    Suzuki Dirtbikes
    2004 RM 250 running hot. 8 months back I rebuilt the top end with a Wisco pistion kit. The bike ran hot for a while and then seemed to break in and cool down a bit. It seems to be back up recently. The symptoms are uneven reving (pinging) and then after that it runs off...looong reving. I...
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