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Old 12-07-2020, 09:01 PM   #1
Vic_SS
 
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Is this normal?

Is it normal to hear pops when accelerating after headers intake and tune? Could it be a tuning issue?
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Old 12-08-2020, 11:00 AM   #2
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Pops while shifting can be there but under acceleration there shouldn't be any poping
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Old 12-08-2020, 04:08 PM   #3
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Bad tune? Pops near the exhaust means it's not burning all the gas
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Old 12-08-2020, 08:24 PM   #4
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The stock manifolds, downpipe, and stock cats do a very good job of hiding these bad, unrefined sounds that come from the exhaust. If that's what you mean by popping? Or does it sound like the kind of popping you get when you are off the throttle?
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Old 12-08-2020, 08:35 PM   #5
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Pops off throttle are normal for stock.

Pops under hard acceleration also normal, especially in the Auto+ Track mode.

Can you post a vid?
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Old 12-09-2020, 03:00 AM   #6
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It pops under hard acceleration not letting off the throttle ill post a video tomorrow
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Old 12-09-2020, 04:21 PM   #7
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Quote:
Originally Posted by Vic_SS View Post
It pops under hard acceleration not letting off the throttle ill post a video tomorrow
Normal for stock
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Old 12-09-2020, 05:30 PM   #8
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On my stock M6 1LE, I never heard popping when accelerating. It's only when I let off the gas, the exhaust pops. Dunno about A10.
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Old 12-09-2020, 06:05 PM   #9
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I can see it being normal IF it happens right when the trans shifts
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Old 12-09-2020, 06:18 PM   #10
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Yeah after i got the trans tuned it doesnt pop when shifting anymore its when im accelerating around the 3,500 rpm range and below and i hear it more when i put a mix of e-85 i have the flex fuel kit my tuner told me to put a mix of e-50 idk if its the ethanol or something with the air fuel ratio
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Old 12-11-2020, 10:45 AM   #11
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Quote:
Originally Posted by Vic_SS View Post
It pops under hard acceleration not letting off the throttle ill post a video tomorrow
Quote:
Originally Posted by BluinSC View Post
Normal for stock
No, that's not normal for stock. He said it pops while not letting off the throttle, as in it pops while he's accelerating and building revs.

Got my 2020 2SS a year ago with 3 miles. Now at 10k, not once did it pop under acceleration.
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Old 12-11-2020, 11:00 AM   #12
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I can not think of a reason that your vehicle should be popping under constant acceleration. That is the exact opposite of what I would want to hear as my foot presses further down on the accelerator.
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Old 12-12-2020, 05:03 PM   #13
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Changed the oem spark plug wires to msd and the issue solved itself, note the oem wires were fine so i dont know what could have caused it
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Old 12-12-2020, 05:03 PM   #14
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Anyways Thanks everybody appreciate the help
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