I have just removed a 4 into 1 exhaust and re installed the original 4 into 2.
The bike is completely stock. The jets are all stock too.
I have stripped and cleaned the carbies and set the float heights (accurately I believe). Have also vacuum balanced the butterflys.
The bike is idling OK.
The problem I have is a I close the mixture screwsthe RPMS increase. They increase untill the scew is completely closed. I would expect it to go past the sweet spot and start to stumble a little before the screw is closed. This happens on all 4 carbies.
Does this mean my idle jet is too big. Its a 45 as listed in the manual.
Its the 1980 model with 16v engine.
The bike is completely stock. The jets are all stock too.
I have stripped and cleaned the carbies and set the float heights (accurately I believe). Have also vacuum balanced the butterflys.
The bike is idling OK.
The problem I have is a I close the mixture screwsthe RPMS increase. They increase untill the scew is completely closed. I would expect it to go past the sweet spot and start to stumble a little before the screw is closed. This happens on all 4 carbies.
Does this mean my idle jet is too big. Its a 45 as listed in the manual.
Its the 1980 model with 16v engine.
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