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Pak Rat 2056
 Post subject: Popping out the exhaust
PostPosted: Wed May 11, 2011 9:36 pm 
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Location: Cuyahoga Falls OH
put a turbo on my buggy over the winter and rebuilt the carbs and now I have some random popping out the exhaust, engine is 74x94 (2054)cc with a T3 .42/.48 turbo and dual 44 idfs with F11 emulsion tubes, 185 air jets, 160 mains, 60 idle and 65 pump jets. 0 bypass, 24 degrees total timing recommended for turbo, electric fuel pump with boost sensitive pressure regulator set at 3.5 to 4 psi and currently running bosch platnium plugs but going to change to a colder heat range like a NGK b8s car runs good,idles fine just pops out the exhaust hot cold does"nt matter anyone have any ideas? :?:
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bluebuggy
PostPosted: Wed May 11, 2011 10:24 pm 
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Location: Corydon, IN
post it here and im sure someone will be able to help you 8)
http://www.shoptalkforums.com/viewforum ... 79f985f394

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My ECOTEC swap http://www.woodsbuggy.com/index.php?option=com_jfusion&Itemid=10&jfile=viewtopic.php&f=23&t=11394
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Pak Rat 2056
PostPosted: Wed May 11, 2011 10:45 pm 
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thanks Bluebuggy I"ll give it a try
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Baddvw
PostPosted: Thu May 12, 2011 8:07 am 
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Sounds like you got a plugged up idle jet or in the idle circuits.

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Odyknuck
PostPosted: Thu May 12, 2011 8:10 am 
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Lean condition.

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Aaron Creech
PostPosted: Thu May 12, 2011 10:54 pm 
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Location: Germantown Ohio
Is this just at idle or under load?
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Pak Rat 2056
PostPosted: Fri May 13, 2011 1:25 pm 
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mostly at idle is not real consistant though justs pops now and then
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Odyknuck
PostPosted: Fri May 13, 2011 1:31 pm 
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Pak Rat 2056 wrote:
mostly at idle is not real consistant though justs pops now and then


Clean out idle jets.

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passat2800
PostPosted: Fri May 13, 2011 6:30 pm 
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Location: Birmingham Alabama
leaking exaust gasket? Ex valve adjusted too too tight?
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