 Weber questions |
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| Joe Bob |
 Oct 11 2004, 11:04 AM
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#1
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Retired admin, banned a few times  Group: Members Posts: 17,427 Joined: 24-December 02 From: Boulder CO Member No.: 5 Region Association: None  |
My triple throat Webers on Franky sneeze and cough while at mid range cruise speed. They sound fine at idle and WOT.....
Any ideas? |
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| HarveyH |
Oct 11 2004, 11:39 AM
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#2
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Member Group: Members Posts: 450 Joined: 19-June 03 From: Downingtown, PA Member No.: 843 |
Remember, (IMG:style_emoticons/default/wacko.gif) the idle jets control your mixture from just off-idle to 3000 - 3500 RPM. The idle mixture screws adjust the mixture only at static idle, so you can get a decent static idle mixture and still have jets that are too rich or lean for low and mid-range running. Of course since the main jets tend to control the range from about 2800 RPM up, (notice the overlap) changing the idle jets may make it necessary to change your mains. (IMG:style_emoticons/default/headbang.gif) Air correction jets further modify the fuel delivery curve from about 4000 RPM and up, and emulsion tubes are some mystical force of nature that do magic.
I need a beer (IMG:style_emoticons/default/beer3.gif) Harvey |
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Posts in this topic
! Weber questions Oct 11 2004, 11:04 AM
Lawrence Allergies? Oct 11 2004, 11:05 AM Toast Is one of your venturies clogged or got fine dust ... Oct 11 2004, 11:05 AM ! Nah...Frank's had all his shots.... :finger2: Oct 11 2004, 11:06 AM SLITS Oh, pharts at midrange just like you - one of the ... Oct 11 2004, 11:08 AM Toast Aaron Cox are they sync'd perfect left to right? mains t... Oct 11 2004, 11:12 AM J P Stein Toast :agree: with HarveyH Oct 11 2004, 11:45 AM J P Stein As I suspected, he's also posted this Q on the... Oct 11 2004, 11:49 AM HarveyH When it comes to 914's, we know our BS
Harvey... Oct 11 2004, 01:44 PM givory Mike - I had a similar problem with my 40 IDA... Oct 11 2004, 05:25 PM
! Thanks givory....
BTW, JP...no answers either....... Oct 11 2004, 09:28 PM |
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