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TOPIC: Re:2006 runs rough
#113588
Ace2006 (User)
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2006 runs rough 3 Years, 9 Months ago  
Can anyone help? i have an 2006 midnight star. Jetted 3" hard cromes pipes, K&N filter. Bought my bike new had the problem right from the start. Rear cylinder starts shotting flame about a mile from home. I pull out hold it wide open & the problems clear. I have to change plugs every 2 months and the rear are black and the fronts are Tan coloured. i've had it into the dealer several times. They've took the heads off, cleaned the carb out, replaced the valve springs, jetted about 6 different sizes becuase every dealer keeps telling me it is a jetting problem. I change the plugs and it runs great for a while until the back plugs start to foul up. I find it strange that on the back plugs go black and it happens so quickly. Then the problem proceeds to get worse until no power at all. when I change the plugs the problem is TEMPORARILY solved again. Is this carb or wiring problems? Any suggestions?
 
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#113590
DocShadow (Admin)
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Re:2006 runs rough 3 Years, 9 Months ago  
How are you jetted?

Doc
 
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#113592
slyguy (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
 
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2004 Road Star Silverado (original owner), over 55K mostly trouble-free miles
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#113595
collector714 (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
welcome to the clinic Ace2006.....
 
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#113605
Scrubber (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
It's too fast, throwing all of the fuel to the back cylinder

Roadstars...got a love 'em!

Actually, I don't have a clue.
 
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#113608
slyguy (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
I had a similar problem on my '04 when I was running 91 octane gas. Are you running regular? 86/87.
 
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2004 Road Star Silverado (original owner), over 55K mostly trouble-free miles
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#113613
Ace2006 (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
yes just regular gas
 
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#113614
onefastbob (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
Float Level? Causing raw fuel to go to rear cylinder eventually fouling rear plug?
 
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#113615
Ace2006 (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
How do I fix this?
 
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#113617
Ace2006 (User)
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Re:2006 runs rough 3 Years, 9 Months ago  
the jet kit is make by roadchrome stage 1 & 2. I've tried 195, 175, & now 170 all with the same problem
 
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