i just got my carbs synced. but the plugs keep fouling and are quite sooty and black after about 20 miles.
i suppose it is running too rich. and should bring in the screws a couple of turns.
am i assuming correctly?
thanks for the input
john
idle mixture
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- Cucciolo - the Lil Pup
- Posts: 2
- Joined: Sat Nov 29, 2008 7:54 pm
- Location: san francisco, ca usa
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idle mixture
81 pantah
74 eldorado
71 ambassador
74 eldorado
71 ambassador
Your assumption is sort of correct. Is one assuming the float levels are correct? One must also make an assumption the battery has sufficent voltage. Another is whether the plugs are the correct heat range and the ign. coils are up to the task.But yes, turning the mixture screws in will lean the mixture. Do this in 1/8 to 1/4 turn increments as the adjustment is quite sensitive.And make sure the engine is fully warm.
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- BLABBERMOUTH
- Posts: 672
- Joined: Tue Sep 09, 2008 1:15 am
- Location: Adelaide S.A.
guys let's not forget the idle mixture screw is only for the idle mixture. if you have a rich mixture while riding , you will need to look into , air filter blockage, over fuel supply, slide cut away angle , needle setting and main jet size.
The sync of the carbs wont cause an over rich problem in the carbs.
The sync of the carbs wont cause an over rich problem in the carbs.
from little things -big things grow