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gilera dna 125 help 2001

Guest trist08

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hi i have a problem with my dna 125 can someone please help

it keeps loosing power at about 50mph where it used to go 75 but does not cut out it sorts of keep jumping if i leave the throttle on

these are the things the garage and i have done tested etc

new airbox and manifold - done as split

new hd lead sparkplug coil tried see if better

fuel tap and pump and filter tried see if better

carb bowl and jets have been looked at just checked my garage

please help me please what else can it be

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i asked the garage whether it would be to lean or rich but they said they would not think so

it has an automatic choke on it do you know if this will cause any problems


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hello tris and welcome to tmbf

stick a post in newbies and introduce yourself

i know nothing about gilera's :lol:

is it 2 or 4 stroke?

if 2 stroke it could need de-coking or even re-boring!

i suppose the choke could be sticking.

i'm sure someone will have more ideas :lol:

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