Deceleration issue

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Lam-d
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Posts: 57
Joined: Mon May 11, 2009 11:09 pm
Main scooter: 71 Gp200e
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Lads just a quick question .... setup Mb stg4 200 on a phbl 25 60 choke 50 idle 102 main aq266 and a d29 needle second clip from top airscrew 1 1/2 turns out with Kba exhaust ... problem when i am decelerating after the bike has warmed up it "hangs" for a bit before dropping and then the idle sits high i have tried adjusting both the idle and air mix .. is their something i am missing or not doing or needs changed ....Ta Bill
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Special X
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Posts: 407
Joined: Wed Jan 07, 2009 9:38 am
Main scooter: Lambretta 125 special 230cc
Location: Wakefield
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Try a 52 or 53 idle jet, sounds like it's too weak at idle.
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Lam-d
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Posts: 57
Joined: Mon May 11, 2009 11:09 pm
Main scooter: 71 Gp200e
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Cheers bud thanks for the advice .....
Danger
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Posts: 210
Joined: Mon Apr 19, 2010 9:21 pm
Main scooter: lambretta TV200
Location: belfast, NI
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sorry billy m8 for butting in , jason it has a new 40 slide in it everything is new in that carb ,lol got it from me
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Diablo
Dealer
Posts: 614
Joined: Wed Jan 07, 2009 12:24 pm
Location: Nuneaton
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Check the float valve. Quite often its a 200. Change this to a 300 or 350 if so. Also check your float weight.
Danger
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Posts: 210
Joined: Mon Apr 19, 2010 9:21 pm
Main scooter: lambretta TV200
Location: belfast, NI
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dan already been done, the carb was mine an was working fine on my scoot
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