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07-07-2013, 05:11 PM
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#1 |
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Let's go Rangers!
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Exhaust decibel pop
So we all know the SS exhaust pops and of course the pop gets louder with an exhaust and then louder with headers. I am really not bothered by it.
Anyway today I changed the check valve connector on my RX catch can to a non check valve connector and I noticed the decibel pop is now gone. Does that make any sense and yes, why? Sent from my 2SS/RS
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 Soprano 4/1/00-6/14/11, Gone but NEVER forgotten! FSP tuned: 377/389 Last edited by nyrfan; 07-09-2013 at 08:42 AM. |
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07-07-2013, 05:14 PM
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#2 |
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Account Suspended
Drives: nothing Join Date: Nov 2010
Location: a hole
Posts: 17,906
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This is very interesting. I want to remove the decel popping on mine. I'll be keeping an eye on this thread.
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07-07-2013, 05:28 PM
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#3 | |
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Let's go Rangers!
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Quote:
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Soprano 4/1/00-6/14/11, Gone but NEVER forgotten! FSP tuned: 377/389 |
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07-07-2013, 06:02 PM
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#4 |
 
Drives: 2010 Camaro 2SS/RS IOM L99 Join Date: Jun 2013
Location: Hampton, VA
Posts: 88
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Thats wierd, I installed a catch can and my pops are louder especially letting off the gas going 70mph.
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-RotoFab CAI
-Kooks LTH -Ported TB -SLP Loudmouth I Muffler Delete -V8 Only Range Device -Technostalgia Advanced Taillights -Elite Engineering Catch Can -Anvil Notch Spoiler |
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07-07-2013, 06:25 PM
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#5 |
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Thats weird because most of the decel pop is from DFCO (Deceleration Fuel Cutoff)
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2011 SS/RS Homemade CAI, Doug Thorley Muffler Delete, Burns Stainless X-pipe and Dynomax Race Bullets, 8k HIDS and Fogs with harness, Tuned by Me on HPTuners Yes its quick...quicker then you think!!! |
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07-07-2013, 06:33 PM
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#6 | |
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Let's go Rangers!
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Quote:
Sent from my 2SS/RS
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Soprano 4/1/00-6/14/11, Gone but NEVER forgotten! FSP tuned: 377/389 |
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07-07-2013, 06:43 PM
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#7 |
Drives: 2000 Camaro SS Join Date: Feb 2010
Location: Louisville, Ky.
Posts: 25,179
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Like TECADON said, decel pop is a function of DFCO. Not sure why you would experience any change after messing with your catch can.
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07-07-2013, 06:45 PM
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#8 | |
 
Drives: 2013 1LE Join Date: May 2013
Location: NJ
Posts: 685
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07-07-2013, 07:30 PM
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#9 |
          
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Guess I'm one of the few that like the decel pop
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07-07-2013, 07:44 PM
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#10 |
Drives: 2012 2SS/RS black camaro Join Date: Jul 2011
Location: New York
Posts: 516
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I love the poping soud.
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07-07-2013, 07:48 PM
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#11 | |
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Drives: 2013 1LE Join Date: May 2013
Location: NJ
Posts: 685
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07-07-2013, 08:16 PM
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#12 |
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Nyrfan,
You could try putting the old check valve back on to you CC and see if the decel pop come back.
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2011 Camaro 2SS/RS, Circle D 3200, ADM Transmission Cooler, BTR Valvetrain, Cam Motion .621 .595 228/244 113+4, ARH 1 7/8 full exhaust, Cold Air Inductions, Katech C5R TC, Melling HV, BTR SLR lifters, Trunion Upgrade, LS2 Dampner, LS9 head gaskets, Bo White PTB, MM can, GFX, Subs, B&M Deep transmission pan,
Holley fuel rail, Proform valve covers, relocated coil packs  |
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07-07-2013, 09:27 PM
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#13 | |
Drives: 2018 Hyper Blue 1SS 1LE Join Date: Jul 2011
Location: Brownsburg, Indiana
Posts: 6,230
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Quote:
Ryan
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Ryan
* 2018 1SS 1LE Camaro Hyper Blue Metallic Car Build: http://www.camaro6.com/forums/showth...0#post10049680  |
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07-07-2013, 10:11 PM
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#14 | |
 
Drives: 2013 2SS/RS/1LE Join Date: Jun 2013
Location: Irmo, SC
Posts: 149
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