09-02-2013, 12:00 PM | #1 |
NPP Exhaust Retrofit
I have a fix on a complete NPP system including the lines, complete muffler system, and diffuser. Is there a way to put it in the car and have full factory functionality without having to use aftermarket controllers? I know it will fit I am referring to the functionality of the system I want the car to be like stock.
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09-02-2013, 12:03 PM | #2 |
Drives: 2013 Camaro 1SS 6-speed VR Join Date: Mar 2008
Location: Somewhere nice and cool
Posts: 303
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2013 Victory Red 1SS 6-speed w/ black stripes ordered 8/15/12
Delivered 10/2/2012! Corsa ZL1 catback exhaust, Black CAI intake with scoop and washer bottle relocation |
09-02-2013, 02:43 PM | #3 | |
NPP Exhaust Retrofit
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09-03-2013, 12:16 PM | #4 |
SoCal Mayhem
Drives: 2010 Camaro 1SS/RS Join Date: Aug 2008
Location: Foothill Ranch, CA
Posts: 5,488
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Probably need to figure out where the vacuum line gets it's main connection and then reprogram the ECM or BCM depending which one actually controls the NPP.
From the NPP in a box instructions, there's an unused vacuum port on the back of the LS3 intake manifold.
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09-03-2013, 01:49 PM | #5 | |
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09-03-2013, 02:07 PM | #6 |
No Tags/Habitual Violator
Drives: 2012 SIM 2SS/RS & z71 Join Date: Sep 2011
Location: North Georgia
Posts: 2,379
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You can just leave them open. Many are pulling the fuse anyway to get the same effect.
If you just want On/Off see this thread for an alternate solution http://www.camaro5.com/forums/showthread.php?t=314023 |
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