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Old 03-19-2023, 12:53 AM   #1
Saberscar223
 
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How do some SS crackle when Reving?

I had a 2022 LT1 and now a 23 SS both with NPP and Iíve never heard Crackles when revving while parked how do some peopleís cars do this on the stock NPP exhaust?
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Old 03-19-2023, 01:50 AM   #2
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Quote:
Originally Posted by Saberscar223 View Post
I had a 2022 LT1 and now a 23 SS both with NPP and Iíve never heard Crackles when revving while parked how do some peopleís cars do this on the stock NPP exhaust?
Run it hard in 2nd gear and abruptly let off the gas, you'll get all the "Snap, crackle & pops" you'll ever want...
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Added after delivery: - GMP CAI, GMP Black Strut Tower Brace, SS Logo Armrest, Black Fuel Door, Stainless Sport Pedal Kit, SS Wheel Caps, Black Lugs/Locks, GM Body Color Splash Guards, DD Smoked LED Markers, Smoked Rear Reflectors, Mishimoto Catch Can, Xpel PPF - Full Front, SunTek 35% Tint, CeramicPro coating

On the left, my "fun" ride, on the right, my "work" ride, a Gulfstream G600. One's top speed is 180 Mph, the other, 620 Mph...
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Old 03-19-2023, 02:16 AM   #3
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I mean like while parked and revving
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Old 03-19-2023, 04:16 AM   #4
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Auto or manual? Put the NPP Engine mode in the setting to Track
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Old 03-19-2023, 12:18 PM   #5
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The sound is intoxicating during downshifts going into and coming out of jug handles.
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Old 03-19-2023, 03:57 PM   #6
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I wish you could disable it. It cant be great for the cats to dump fuel into the exhaust for sound fx.

Popping like that is a symptom of a tuned older car, on this car i can’t imagine thats the case.
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Old 03-19-2023, 06:48 PM   #7
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I wish you could disable it. It cant be great for the cats to dump fuel into the exhaust for sound fx.

Popping like that is a symptom of a tuned older car, on this car i canít imagine thats the case.
The GM engineers specifically added this "feature" in the 2019 and newer tunes, I don't think they would have done that if it was going to cause harm...
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Added after delivery: - GMP CAI, GMP Black Strut Tower Brace, SS Logo Armrest, Black Fuel Door, Stainless Sport Pedal Kit, SS Wheel Caps, Black Lugs/Locks, GM Body Color Splash Guards, DD Smoked LED Markers, Smoked Rear Reflectors, Mishimoto Catch Can, Xpel PPF - Full Front, SunTek 35% Tint, CeramicPro coating

On the left, my "fun" ride, on the right, my "work" ride, a Gulfstream G600. One's top speed is 180 Mph, the other, 620 Mph...
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Old 03-19-2023, 07:35 PM   #8
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, I don't think they would have done that if it was going to cause harm...
Have we not done this 1000s times?

Yes,

Answer, it does not hurt anything.
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Firecracker Red Wrangler Willys, 3.6L eTorque, 850RE 8 speed automatic, 25W Willys package, Technology Group, Convenience Group (aka $600 garage door opener), Cold weather Group, Trailer Tow and HD electric group with AUX switches, 3 piece black freedom top.
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Old 03-19-2023, 07:40 PM   #9
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Quote:
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Have we not done this 1000s times?

Yes,

Answer, it does not hurt anything.
Yup... Exactly...
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2020 Shadow Gray Metallic 2SS - A10, NPP, MRC, Red Calipers, Carbon Flash Wheels, Black Camaro Fender Badge, Footwell Lighting
Added after delivery: - GMP CAI, GMP Black Strut Tower Brace, SS Logo Armrest, Black Fuel Door, Stainless Sport Pedal Kit, SS Wheel Caps, Black Lugs/Locks, GM Body Color Splash Guards, DD Smoked LED Markers, Smoked Rear Reflectors, Mishimoto Catch Can, Xpel PPF - Full Front, SunTek 35% Tint, CeramicPro coating

On the left, my "fun" ride, on the right, my "work" ride, a Gulfstream G600. One's top speed is 180 Mph, the other, 620 Mph...
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Old 03-19-2023, 07:56 PM   #10
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Not sure it will pop while parked.
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Old 03-19-2023, 07:59 PM   #11
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Quote:
Originally Posted by Saberscar223 View Post
I had a 2022 LT1 and now a 23 SS both with NPP and Iíve never heard Crackles when revving while parked how do some peopleís cars do this on the stock NPP exhaust?
I don't Rev or try to make crackles, so this is new to me
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Old 03-19-2023, 11:21 PM   #12
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Quote:
Originally Posted by Aragorn View Post
Not sure it will pop while parked.
That’s what I thought but in most videos when someone picks up their SS and rev it crackles even with the rev limiter.
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Old 03-21-2023, 01:34 AM   #13
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Quote:
Originally Posted by 2SS Capt View Post
Run it hard in 2nd gear and abruptly let off the gas, you'll get all the "Snap, crackle & pops" you'll ever want...



Yes, but I much prefer it in my cereal...not my car...


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Old 03-21-2023, 04:39 AM   #14
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Quote:
Originally Posted by Casper the friendly G View Post
Yes, but I much prefer it in my cereal...not my car...


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