air filter

  1. C

    Engine has no power after break in

    Hi I have a black 80cc engine that I got off eBay. It’s done a 1000km according to my speedometer at 750km I change the fuel mixture from 16:1 to 20:1 after I did that the engine started bogging I got rid of that by replacing the spark plug. But the engine still has a hard time accelerating...
  2. Rogue..

    Air Filter will it fit?

    Will a air filter for a CNS carb work on the stock carb?
  3. N

    ram air filter housing to boost mid- & hi-range power?

    my motor's a skyhawk 2 stroke, the gt style that comes w/ reed valve (though I haven't taken in the piston skirt yet, so I dunno if the reed does me any good). I'm thinking to use a plastic cup from gas station or the plastic shade off an old florescent light to make a ram air scoop & filter...

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