04-10-2018, 04:35 PM | #1 |
Drives: 2018 White Summit Camaro 1SS w/NPP Join Date: Feb 2018
Location: UGA
Posts: 24
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Fuse Pull Question For NPP
Hey guys quick question about the fuse pull.
- When pulling the fuse does your check engine light will turn on? - Does Valves stay open all the time on any mode? - Is it louder or somewhat the same after pulling the fuse? - And I know on Sport/Track mode, would you lose the popping/crackling noise if you pull the fuse? Thanks |
04-10-2018, 04:40 PM | #2 |
Drives: Camaro 50th anniversary edition Join Date: May 2017
Location: Europe
Posts: 2,203
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-No check engine
-yep the valves are permanent open -it is always like track mode. -nop I find the popping more specific the AT in manual mode 2nd gear.
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Soleil
_____________________________________________ A car is fast enough, if you fear to unlock it in the morning." (Walter Roehrl) |
04-10-2018, 04:43 PM | #3 |
Drives: 2018 White Summit Camaro 1SS w/NPP Join Date: Feb 2018
Location: UGA
Posts: 24
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04-10-2018, 08:14 PM | #4 |
Drives: 2018 Camaro SS Join Date: Mar 2018
Location: Ca.
Posts: 168
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What does NPP stand for?
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04-10-2018, 08:23 PM | #5 |
Drives: 2017 2SS black on black on black. Join Date: May 2017
Location: Milwaukee
Posts: 276
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04-11-2018, 06:18 AM | #6 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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Mines been out for over 2 years. No codes
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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04-11-2018, 01:39 PM | #7 |
Drives: Camaro 50th anniversary edition Join Date: May 2017
Location: Europe
Posts: 2,203
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Soleil
_____________________________________________ A car is fast enough, if you fear to unlock it in the morning." (Walter Roehrl) |
04-11-2018, 01:42 PM | #8 |
Drives: Camaro 50th anniversary edition Join Date: May 2017
Location: Europe
Posts: 2,203
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Yup it is the GM RPO Code for dual mode exhaust.
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Soleil
_____________________________________________ A car is fast enough, if you fear to unlock it in the morning." (Walter Roehrl) |
04-11-2018, 06:31 PM | #9 |
Drives: 2016 Camaro 2SS Hyper Blue Vert Join Date: Feb 2017
Location: MI
Posts: 29
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No issues, sounds louder at higher speeds & constant rpm's than with it in imo.
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04-11-2018, 07:05 PM | #10 |
2017 Red Hot Camaro 2SS
Drives: 2017 Camaro 2SS Red Hot Join Date: Jan 2018
Location: Pflugerville, Texas
Posts: 36
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Why not just made all the settings to have the valves always open?
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2017 Red Hot Camaro 2SS. Eibach lowering springs. MBRP Catback. Skipshift eliminator. K&N CAI.
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04-11-2018, 07:14 PM | #11 | |
Pizza & Wings Only $12.99
Drives: 2017 Camaro SS Join Date: Jan 2012
Location: Houston, TX.
Posts: 628
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Quote:
I personally like it when I leave my house at 5am to go to work. I’m pretty sure my neighbors appreciate it too. That being said, I do keep meaning to do the fuse pull. Then I’ll just have to start the car with the garage closed. I do wish they’d have an always open option built in. Would be nice but I doubt they’ll ever do that. :/
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Past Rides: 2012 Camaro 2SS/RS M6 2012 Camaro ZL1 A6 2017 Camaro 2SS M6 |
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04-11-2018, 07:51 PM | #12 |
Drives: 2018 Camaro 1SS 1LE Join Date: Mar 2018
Location: Maryland
Posts: 67
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Is pulling the fuse any different than just manually setting it on track mode in the driver settings?
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04-11-2018, 08:35 PM | #13 |
Drives: The Tumbler Join Date: Mar 2016
Location: California
Posts: 500
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I have read that a lot of people with the auto can tell a difference between the fuse being pulled and just leaving it in track mode particularly at highway speeds.
Does anyone know if there is a difference between leaving it in track mode and pulling the fuse for M6 owners?
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2017 NGM 2SS, M6, Adrenaline Red interior, NPP, MRC, and a bunch of other nice stuff.
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04-11-2018, 10:05 PM | #14 |
Howdy! Pete here...
Drives: 2017 50th Anniv 2SS, A8, NPP, MRC Join Date: Jul 2009
Location: Schertz, TX
Posts: 1,379
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I have the A8 and pulled the fuse after my NPP rattle returned (after the "glue" fix failed).
Have never heard the rattle since. The main difference between setting the exhaust to Track mode all the time and pulling the fuse is that the exhaust valves are ALWAYS open with the fuse pulled. With Track mode exhaust, the valves still close down at lower RPMs. I remember what it sounded like before I pulled the fuse. Now it is MUCH better!
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PnCRedJwl2SS
2017 50th Anniversary Edition, A8, NPP, MRC, w/Sunroof and Glow-tie! ___________________________________________ ___________________________________________ Ordered from GM Delivered to dealership and home 9-16-16 This car is a beast! Last edited by PnCRedJwl2SS; 12-27-2018 at 09:43 AM. |
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