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Old 05-16-2020, 12:00 PM   #1
Philippians 4:13
newagemuscle's Avatar
Drives: SLP Supercharged LS3
Join Date: Aug 2009
Location: The Motor City - Michigan
Posts: 2,902
Popping noise from exhaust

I just put insurance back on my car today. I took it out for a spin and decided to hop on it a couple times because I haven't felt the power in quite a while. After I slowed down, the car every once in awhile does a loud pop or backfire.Even at idle it will do a pop maybe once every minute. I have no check engine lights on though. What do you think could cause something like this? Obviously I need to get it into see my tuner. I'm wondering if it has to do with the fuel that was put in at the end of the season last year. I cap it off at the end of the year before she goes into storage.
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Old 05-17-2020, 08:43 AM   #2
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Drives: 2015 Camaro 2SS RS 1LE AGM
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Location: Galion, Oh
Posts: 410
Did you put any fuel stabilizer in it? If not then yes the fuel is degraded. Add an octane booster.

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2015 2SS RS 1LE NPP/w Kooks headers, Procharged, ID1050X injectors, Katech belt tensioner, Mighty Mouse Catch Can, BMR subframe connectors, Matco driveshaft loop, AEM Wideband/Boost/Fuel gauges , Z/28 Splitter and Spoiler/w Wicker bill, Power Stop rotors and brake pads, MRR Z/28 Rep Wheels 20" w/p zeros 285 fronts and 305 rears, ZL1 addons Rock guards and Tow hook, Rear window louvers, Flags on the quarter windows and the moonroof, Billet aluminum door handles.
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Old 05-17-2020, 10:24 AM   #3

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Drives: 2011 Camaro 2SS LS3 Whipple
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I would get fresh fuel in it before you start worrying much.
Whipple 2.9 CAI ID1050x injectors JMS BAP JRE Rough Idle blower cam BTR .660 springs CHE trunnion kit 1 7/8 Speed Engineering long tubes 2.5 cat back borla atak ZL1 pump JRE flow control module JRE scoop 1.5" lowering springs BMR trailing arms and toe links 704WHP 603WTQ
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Old 05-17-2020, 10:27 AM   #4
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Drives: 2013 Sparkly Red One
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Decel pop?
Lots of bolt on stuff
Bests in each category
1.36 - 60'
6.29 - 1/8 mile
10.18 - 1/4 mile
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