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peugeot speedfight 2 problems?

i got a peugeot speedfight 2 air cooled its a 57reg, had a new piston and barrel fitted but now i cant get above about 30 mph compared to my normal speed of 50mph on a straight and i cant get more than 15 mph up a hill. i have tried 3 sets of rollers (4.5, 6.5 and 8) but still no joy its not making any difference to either the speed or accelaration. at the same time as the barrel was changed i had a new doppler performance exhaust fitted. anyone wiv an idea it would be appreciated
cheers

Daz, January 2010

home Fix label Vehicles label_important Motorcycles category Peugeotdone

can anyone help i have a peugeot speedfight 2 and it doesnt wanna start i changed the brake levers and now its doesnt wanna start i have put in a new spark plug and a ht cap and still nothing

:), October 2011

can eney 1 help me pls i wass riding me speed fighter 2 nd thn it just cut out nd now it wont start help help help please ?????

jack, October 2011

what is the small rubber pipe for on my exhaust that leads to the engine because on my old exhaust it connected to it but on my new performance exhaust it dosent and i have left it not connected to anthing, and now my ped olny does twenty two it usally does fifty

oli, January 2011

You need to run the new piston in first! never try to hit your top speed with new piston!. you must first cover like 500 miles by going 30mph lol. as your piston wear its self in, you bike will gain speed.

brad, January 2011

my peugeot speedfight 2 on an 02 reg 50cc when i set off it goes ok but when i get to eny sort of hill small or big it will not pull eny answer thanks

den, October 2010

put old exhaust back on then try ive got a speedfight 2 that will only do 30 with proeformance exhaust but does 50+ with standard exhaust also make sure you run the new piston and rings in

chris, October 2010

fit a new belt and get your carb cleaned that sould sort it mate

danny, August 2010

can i just ask did this work

ryan arnold, February 2010

does it pull away slowly?the pipe may have caused the carb to need upjetting due to the free flowing gases.take the main jet up to about 70-75 if its pulling away slowly and also has it got a set of light weight variator rollers in it?they want to be about 4-4.5 gram

adam bike doctor, January 2010

check main jet size. standard size is 72 for all peugeot 50cc scooters. some restricted peugeots come with only 52 or similar. so check your main jet.

rayb, January 2010

I would speak to people to got your pipe off. Or speak to a friendly shop who sells them. I would also say you will need to increase main jet, sorry not sure of size. Did you put a new air filter on at the same time or is it standard?

Adam Bike doc posts on here and he knows EVERYTHING! Hope he will see your post. He rules when it comes to scoots

bb, January 2010

thanx for all the response guys i have already removed the bolted casing and changed the washer previous to getting the barrel changed i havent changed the jet ? how big a jet would you recommend putting in? and i dont have any of the parts to put the bike bak to standard to re-run the bike in. i have also been told it may be to do with the clutch and i may need new clutch springs any input on that guys?
thnx alot
daz

daz, January 2010

run it all back in with restrictors and original exhaust on then after bout 800miles fit the doppler exhaust with the 4.5s and remove the restrictors again and it should be fine

simon, January 2010

did you change your main jet? Often you need to do this in with a new pipe

mad max, January 2010

and remove any thick washer that may be behind it replace for normal thin one same diamiter

matt j, January 2010

take the bolted on caseing of the variator were the rollers are the put it back on without it and fit ur lightest rollers try then

matt j, January 2010

link Click here to see other fixes for Peugeot Speedfight 2.