I have a 2005 peugeot speedfight 2 silversport 50cc i put a tecnigas performance exhaust on it and it made it go a bit faster but sometimes came up to a junction and roundabouts after you stop bike wouldnt move and just bog down and take ages to go but when i put the standard one on it was fine, will this be because i didnt rejet the carb? and what else should i do it to it to get it to work?
check main jet, it could have the ristricted jet in (52) i think. take it out and put the standard size main jet in (72) also have you taken the restrictor plate off the inside of the variator, next to the rollers.
rayb
August 2011
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