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Old May 7th, 2009, 09:41 AM   #1
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Jets

my King coughs at low RPMs through the carb sometimes. It has a Stage 1 air/exhaust. A local mechanic told me I probably need bigger jets. After reading several "threads" I thought I might have too big of an idle jet. I ordered CV Performance's Stage 1 Tuning kit. It came with 46 & 48 idle, and 195, and 190. I took my carb apart, and it has 195, and 48 in it already, from HD when they did the air/exhaust, when I bought the bike. Now I'm confused... anyone have any advice for me?
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Old May 7th, 2009, 01:55 PM   #2
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Have you checked for vaccuum leaks around the intake? Todd
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Old May 7th, 2009, 04:30 PM   #3
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Yep, agree with Todd there....If I'm not mistaken poppin thru the carb is a sign of lean and with a 48 pilot jet no way it would be lean with a stage 1
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Old May 7th, 2009, 06:28 PM   #4
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break out the wd40, hey lucifer. last year when my front cylinder head gasket was leakin, the old girl had a bad cough.and backfirin down hill. fine now
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Old May 7th, 2009, 08:45 PM   #5
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when I put it back together, should I not use the "softer" spring that came with the CVP kit, even though I'm not going to drill it out? Will it not have enough energy to push the slide back down?
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Old May 7th, 2009, 09:04 PM   #6
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you DONT want to drill the slide.....the spring will work ok.......
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Old May 8th, 2009, 03:12 AM   #7
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Originally Posted by 1988flhtc in nfld View Post
break out the wd40, hey lucifer. last year when my front cylinder head gasket was leakin, the old girl had a bad cough.and backfirin down hill. fine now
Heh, yeah 88 Nlfd they don't run all to great with a bad head gasket.... yer bike is sure lookin sweet
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