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#Post#: 14730--------------------------------------------------
GX tuning store carburettors
DIR By: EARWIG
Date: March 23, 2026, 10:35 am
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I have stage 2 carburettor (bored 16.5 ) with a 75 jet on my
Lifan engine
Apart from it seems to take forever to start it will only rev
with the choke half on even when the engine has warmed up.
Could this be a jet size problem ? If so could anyone advise
what jet size I should be using.
Bri
#Post#: 14731--------------------------------------------------
Re: GX tuning store carburettors
DIR By: Jimr1999
Date: March 23, 2026, 11:47 am
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I run a 16.5mm bored carb on a 90 jet and it is fine. I started
on an 85 but that was a little lean, it all depends on what else
you have done to the engine too.
JimR
#Post#: 14733--------------------------------------------------
Re: GX tuning store carburettors
DIR By: christopher kaminski
Date: March 23, 2026, 1:57 pm
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I run a stage 2 standard carb it had a 90 jet when it was on a
gx200 then it moved to a 212cc engine and had to go to a 95
#Post#: 14734--------------------------------------------------
Re: GX tuning store carburettors
DIR By: EARWIG
Date: March 23, 2026, 5:01 pm
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OK thanks I'll order a 90/95 and see how it goes
Bri
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