well i have a speedfight 2, 05 plate and it fully derestricted when its cold it runs fine does about 50mph but when it gets hot it runs poorly doing about 30mph can anyone help?
well i dont actually know if a biggeer jet was fitted although when the person befor me got it derestricted he got ir done propley with a big bore kit and a exhaust so it most probaly has got a bigger jet in to make it run proply so it probly still in
aaron
January 2007
i would say either the main jet is too big or the auto choke is not working right ,has the bike had a bigger main jet fitted to it do you know ?
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