hi blud object, old screwdriver like that. don't make scraches in the metal, or hit the cylinder walls during your 'job' , could protect it bij putting in a piece of cardboard. finish it off by polishing the walls with fine sand paper. wash (very) clean with petroleum before use. make sure the intake connects smooth (internaly !) , no pieces of gasket in the flow.. same goes for the exhaust. ..dirty inlet...what happend ? peter ----- Oorspronkelijk bericht ----- Van: Mike _____ Aan: Verzonden: donderdag 13 juli 2000 17:30 Onderwerp: gas ports > anyone know the correct way to clean intake ports and exhaust port on a > cylinder of a 50 cc moped??? > > Mike > > 1991 Tomos Bullet TT > 1976 Motobecane 40V > list. >
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