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 Post subject: carb loading up..
PostPosted: Sun Jul 19, 2009 7:28 pm 
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Joined: Thu Apr 16, 2009 12:25 am
Posts: 68
I have a empi 2bbl progressive carb on my buggy. It is loading up latley I am thinkin jets to big. I was needing to kno what size jets a stock bug carb have? also how do I ajust the fule flow on it?


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 Post subject: Re: carb loading up..
PostPosted: Sun Jul 19, 2009 10:14 pm 
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Joined: Tue Dec 25, 2007 12:40 pm
Posts: 1617
Location: selmer tn. pickwick tn.
when is it loading up?on flat ground,on a hill?


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 Post subject: Re: carb loading up..
PostPosted: Tue Jul 21, 2009 11:21 am 
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I guess you could say all around. I can be runnin on blacktp kick it down it will cut out than buulid up rpms again and run like a bat outa hell.


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 Post subject: Re: carb loading up..
PostPosted: Fri Jul 24, 2009 12:35 am 
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Joined: Sun May 20, 2007 2:27 pm
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Location: Wayne, WV
Sounds to me like a fuel shortage. A partially blocked jet or passage. Maybe a fuel accelerator pump problem. Try blowing it out with air really good and check the pump diaphram.


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 Post subject: Re: carb loading up..
PostPosted: Mon Jul 27, 2009 4:48 pm 
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Location: Wellsville, Ohio
How often do you clean the carb? I had problems constantly with the way my buggy ran, Mine gets cleaned before every other ride, No problems since.

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 Post subject: Re: carb loading up..
PostPosted: Sat Aug 08, 2009 3:06 pm 
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Joined: Mon Oct 22, 2007 10:39 am
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Location: medina, ohio -- wellsville a/c chapter
clean all jets. at home! lol i rebuilt my carb in wellsville due to that and now i clean it after every ride too


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 Post subject: Re: carb loading up..
PostPosted: Sun Aug 09, 2009 8:11 pm 
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Joined: Sat Nov 03, 2007 4:03 pm
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Location: Cleveland Ohio-Oak Tree Campground
I have had the same problem with my progressive. My problem was the intake-to-head gaskets were not sealing, the rubber gaskets on the intake were a little cracked and the accelerator pump on the carb wasn't set right. There is very little movement to the accelerator pump. After the pump is pushed in all the way there is a spring loaded peice in the center that takes up the rest of the travel. Part of my problem was the accelerator pump was almost out of travel when the carb was sitting at idle. The little metal lever that pushes the pump in was bent in to far. If you bend that thing out alot the pump will work better and your motor won't load up.
Remeber those carbs were designed for fuel economy, So it is very hard to make that carb run rich. The more fuel you can give it the better.
Also I switched to a electric fuel pump when I fixed all that other stuff on the carb. I don't know it that affected anything but it shure does run better with that electric.
If this doesn't make any sense p.m. me your phone number and i can probably explain better of the phone than I can in type.

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