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Author Topic: Deceleration exhaust popping (lean popping) on 110 '07 SERK  (Read 4124 times)

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Gone Fishin'

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Deceleration exhaust popping (lean popping) on 110 '07 SERK
« on: August 22, 2008, 04:48:44 AM »

Hi team,

Has anyone experienced that? When did it start? How did you get rid of it?

Any comments are very appreciated  :2vrolijk_21:

Louis
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Gecko

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Re: Deceleration exhaust popping (lean popping) on 110 '07 SERK
« Reply #1 on: August 22, 2008, 07:06:07 AM »

Stock engine? different pipes? different intake? had the fuel system changed?  When did you notice the change?  Need more information.
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Re: Deceleration exhaust popping (lean popping) on 110 '07 SERK
« Reply #2 on: August 22, 2008, 08:59:31 AM »

Stock engine? different pipes? different intake? had the fuel system changed?  When did you notice the change?  Need more information.
Engine is stock, pipes are stock (HDI), air filter is Screamin' Eagle heavy Breather, PC III. I was very happy with the performance (96HP, 159 nm measured by DynoJet, 203 km/h measured by GPS) It started to come up after the "campaign" work.
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1914 10E, Grey
1956 FLH Custom, Candy Orange
1988 FXRS Custom, "S.O.A."
2000 FLSTF Custom Fat Boy, "Jumpin' Jack Flash"
2000 FXSTS Custom Springer Softail, Grey
2000 FXR4, Candy Tangerine
2001 FXDWG2, Scarlet Red
2005 FLHTCSE2, -9/07
2007 FLHRSE3, Black Ice
2008 FLHTCUSE3, -7/08
2009 FLHTCUSE4, -4/10
2010 FLHTCUSE5-BLK, Crimson Mist Black/Dark Slate
2012 VRSCDX ANV, Brilliant Silver Pearl
2016 FLHTKSE, Black Sparkle
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Re: Deceleration exhaust popping (lean popping) on 110 '07 SERK
« Reply #3 on: August 22, 2008, 09:00:53 AM »

Check all clamps and exhaust manifold bolts at the head for fittment, they get loose.
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Re: Deceleration exhaust popping (lean popping) on 110 '07 SERK
« Reply #4 on: August 22, 2008, 09:03:42 AM »

Engine is stock, pipes are stock (HDI), air filter is Screamin' Eagle heavy Breather, PC III. I was very happy with the performance (96HP, 159 nm measured by DynoJet, 203 km/h measured by GPS) It started to come up after the "campaign" work.

If nothing was done other than the "campaign" work - then you likely have an air leak somewhere - throttle body/manifold, exhaust system....  

Not that it couldn't be tune related, because it could be - but everytime I have had a deceleration exhaust "pop", it was due to an air leak somewhere.
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Gone Fishin'

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Re: Deceleration exhaust popping (lean popping) on 110 '07 SERK
« Reply #5 on: August 24, 2008, 01:39:47 AM »

Thanks for the advice, I'll have all that thoroughly checked. The popping is really annoying.
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1914 10E, Grey
1956 FLH Custom, Candy Orange
1988 FXRS Custom, "S.O.A."
2000 FLSTF Custom Fat Boy, "Jumpin' Jack Flash"
2000 FXSTS Custom Springer Softail, Grey
2000 FXR4, Candy Tangerine
2001 FXDWG2, Scarlet Red
2005 FLHTCSE2, -9/07
2007 FLHRSE3, Black Ice
2008 FLHTCUSE3, -7/08
2009 FLHTCUSE4, -4/10
2010 FLHTCUSE5-BLK, Crimson Mist Black/Dark Slate
2012 VRSCDX ANV, Brilliant Silver Pearl
2016 FLHTKSE, Black Sparkle
2016 XL1200CX Roadster, Vivid Black
2018 FLFBS ANV
CVO 1480 IBA 26678
 

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