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Jul 1st, 2006, 11:31 AM
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#1 | | Rookie 10+ posts
Join Date: Sep 2005 Location: Iowa
Posts: 48 Interests: camping, workin on the scoot,makin homebrew,ridin Occupation: factory worker
| carb cough I have a 1980 FX, 80 incher, stock Keihn carb with an andrews pump on it, the bike has a Sifton cam in it but not sure what the number is, also has 2 in drags with a bolt and washer baffle in each pipe. I get a cough out of the carb when running down the road, its a nuisance, have checked the idle mix and all but nothing seems to correct it, planning on an S&S this winter but if anyone has an idea shoot me a line.
ride safe all and take care |
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Jul 1st, 2006, 11:46 AM
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#2 | | Rookie 10+ posts
Join Date: Jun 2006 Location: So. Cal.
Posts: 36 Interests: Riding and Racing Occupation: Automotive Instructor
| What jets are you running?
Both main and intermediate. It sounds to me like the intermediate jet may be a bit too lean. |
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Jul 1st, 2006, 02:13 PM
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#3 | | Moderator Has posted 500+
Join Date: Jul 2005
Posts: 8,709
| it sounds ALOT like a lean mix.......
chuck
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Jul 3rd, 2006, 03:41 PM
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#4 | | Rookie 10+ posts
Join Date: Sep 2005 Location: Iowa
Posts: 48 Interests: camping, workin on the scoot,makin homebrew,ridin Occupation: factory worker
| not sure Not sure what size they are, will have to get back to ya, jus know that the main size was suggested by a bro who has his own shop and works on a lot of scoots, both new and old, his is a ole pan he rides everyday, never have changed the intermdiate jet, lol, jus took the carb off today and didnt even look |
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Jul 26th, 2006, 01:46 PM
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#5 | | Newbie
Join Date: Jul 2006 Location: St. Louis
Posts: 9 Interests: doing stupid **** Occupation: self employed
| Mine was doing the same thing, but a rejet and hight flow air cleaner took care or it. |
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Jul 28th, 2006, 07:11 AM
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#6 | | Rookie 10+ posts
Join Date: Sep 2005 Location: Iowa
Posts: 48 Interests: camping, workin on the scoot,makin homebrew,ridin Occupation: factory worker
| I upped the pilot jet two sizes, from a 74 to a 76 , that took care of the problem, already have a freer flowing air filter , thanks for the reply |
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