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Post by rigger71 on Feb 25, 2013 17:54:11 GMT -5
Hello its been awhile since i needed help but im stumped. So i have a sunl vip and i just put a kei hin carb on it right from the start i had to give a little gas to start. So i took the idle jet from my stock carb and put it in no luck. Plus when i come to a stop it stales out or the idle will be at 3k one minute and 2k the next. The a/f screw is three turns out and the main jet is a 79 . The stock was a 78. I also am having a bogging when i give it gas from a roll or from a stop. So any ideas or something im missing. I always wondered why i hate messing with carbs. Thanks
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Post by rae4180 on Feb 25, 2013 18:08:05 GMT -5
You may have to adjust the throtle cable wear it bolds along the side of the carb. If its back to far it will not let the carb close all the way and it will make the scoot run like that. and also
tune the gas mix back 1/4 turn . its best to open 3 turns then back 1/4 turn. or just open 21/2 turns then up if you have too. good luck.........
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Post by millsc on Feb 25, 2013 18:10:10 GMT -5
I dont like to run over 2 1/2 turns, does the scoot shut off if you turn the a/f screw all the way in?
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Post by rigger71 on Feb 25, 2013 18:20:21 GMT -5
Dont know havent tried putting it in all the way. Please explain for when i try so i understand and can correct then
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Post by millsc on Feb 25, 2013 19:50:59 GMT -5
It should die when you screw it all the way, if it doesn't the jet is too big.
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Post by rigger71 on Feb 25, 2013 20:09:23 GMT -5
Ok ill try it . Also you think i should try changing the needle postion
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