irregular running

[brutus2201]

my speedfight started running irregularly and stalling when I cut back throttle I was told it needed new carburettor however two new carbs later and its still doing it. It starts okay but it wont let me throttle for a few minutes-only idles and when i eventually take it for a spin it only goes so far before the throttle dies and will stall unless i keep up the revs. I need to let it sit for a few minutes before it will start again please help!!

[secretagentmole]

Sounds like a fuelling problem, replaced the fuel line and filter?

[ThePhatomfart]

Hi , have you replaced the fuel tap as it's a sealed unit ,and cant be taken apart, is it 50cc or 100cc , price is the same

http://www.ebay.co.uk/itm/Peugeot-Speedfight-2-50cc-AC-Petrol-Fuel-Vacuum-Tap-/271795843037?hash=item3f484b6fdd:g:EugAAOSwl9BWIPyM