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04-28-2020, 07:39 PM
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#1 |
 Drives: 2019 Camaro 2SS Join Date: Nov 2019
Location: Connecticut
Posts: 135
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Exhaust mode make a difference?
This damn car is a magnet for people wanting to take a run. I usually drive in stealth mode. Is there a difference in acceleration if you drive in stealth mode vs sport or track mode when romping it?
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2019 Camaro 2SS, Shadow Grey
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04-28-2020, 08:26 PM
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#2 |
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TWG1
Drives: 2019 Camaro ZLE Join Date: Nov 2019
Location: PENSACOLA, FL
Posts: 179
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My girl is so attractive, I can’t take her anywhere. Way to many looks. So I bought her some baggy tracksuits for when we go out, but now she’s always sweaty. Any ideas?
Constructive version: car should open valves if you really step on it, so I doubt there’s any real limitation. A while back there was a ZO6 that hardwired his shut to meet HPDE track noise limits and melted a giant hole in his rear bumper.
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2019 ZLE M6
2019 ZL1 A10 (Sold) 1967 Jaguar XKE Series 1 Roadster 2021 F150 Powerboost (on order) |
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04-28-2020, 08:35 PM
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#3 | |
 
Drives: 2016 2SS Join Date: Apr 2020
Location: Florida Man
Posts: 89
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04-29-2020, 07:11 AM
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#4 |
          
Drives: 2017 Camaro ZL1 Coupe Join Date: May 2016
Location: Georgia
Posts: 5,872
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I haven’t noticed any differences in power levels switching to the different modes except for exhaust sound and steering/handling in my 2017 ZL1. The same goes for the 2SS I used to have. I did have the fuse pulled though in the SS all the time so the exhaust valves were open all the time and had the exhaust set to Track mode. I tried that simple mod in my ZL1 but seemed to make no real difference in sound so I put fuse back in and set exhaust mode to auto.
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ZL1 Coupe, PDR, Exposed carbon fiber hood insert, My Link with Nav, M6 6 speed and Silver Ice Metallic. Mods done: ceramic window tint, GM Accessories Camaro floor mats and Roto-Fab CAI.
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04-29-2020, 07:17 AM
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#5 |
Drives: 2017 Camaro 1SS M6 Join Date: Apr 2015
Location: Indy
Posts: 2,460
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In Stealth mode, I don't think the NPP valves will open under 100% pedal operation like it would in Tour, Sport, and Track modes. The owners manual specifically states not to run in the Stealth mode exhaust setting during track operation. With that said, I think there would be a power difference to some extent at high exhaust flow operation (ie. high engine speed & high load).
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2017 Camaro 1SS, M6, Hurst shifter, Hyper Blue, NPP, Gray Split Spoke Wheels
Best 1/4 Mile: 12.24 @ 115.9 mph |
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04-29-2020, 10:18 AM
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#6 | |
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Drives: 2019 Camaro 2SS Join Date: Nov 2019
Location: Connecticut
Posts: 135
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Quote:
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2019 Camaro 2SS, Shadow Grey
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04-29-2020, 12:39 PM
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#7 | |
Drives: HB 2SS Join Date: Apr 2017
Location: Vancouver, BC
Posts: 518
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If you're only changing the exhaust modes and the driving modes remain the same; there is no difference in acceleration. I would only be careful with the stealth mode feature since I believe it tries to keep it closed at all times even during hard acceleration conditions. It will also wear out the valves quicker and make it vibrate sooner than later. |
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