tune out dual mode exhaust? - Page 2 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

CA SGT · 02-21-2013, 02:38 PM

My dealer pulled it for me on the PDI. No code set. Sounds great

BAD ZL1 · 02-21-2013, 02:40 PM

Something close to this. With fuse in, Flaps are open from 0-1100 RPM then close at 1101 to 3100 RPM, then open from 3101 to 6200 RPM. Im sure the RPM's I have given are not exact.

Remove the fuse, and flaps are open 0-6200 RPM 100% of the time, which is what I did. I love the sound, I dont think it has a droan, and you can still have a conversation in the car unless you are WOT, in which case, I dont need to be talking anyway...

BAD ZL1 · 02-21-2013, 02:41 PM

Quote:

Originally Posted by BAD ZL1

Something close to this. With fuse in, Flaps are open from 0-1100 RPM then close at 1101 to 3100 RPM, then open from 3101 to 6200 RPM. Im sure the RPM's I have given are not exact.

Remove the fuse, and flaps are open 0-6200 RPM 100% of the time, which is what I did. I love the sound, I dont think it has a droan, and you can still have a conversation in the car unless you are WOT, in which case, I dont need to be talking anyway...

And like the others said, no code at all when you pull the fuse.

s/c ss · 02-21-2013, 02:44 PM

Quote:

Originally Posted by Jeff65SS

No, with the fuse in it quiets down. Pull the fuse and the exhaust stays open all the time

See, this is what I originally thought because the flaps would stay open on the exhaust if the fuse is pulled hence making more sound.

s/c ss · 02-21-2013, 02:45 PM

Quote:

Originally Posted by BAD ZL1

and you can still have a conversation in the car unless you are WOT, in which case, I dont need to be talking anyway...

I like your way of thinking.

HDRDTD · 02-21-2013, 02:50 PM

Quote:

Originally Posted by s/c ss

OH, if it quiets the exhaust down then I'm not pulling the fuse because I like the deeper tone.

No, that's the way it's designed to work with the fuse installed.

If you pull the fuse it will eliminate it quieting down at cruise, giving you the deeper sound all the time.

DuskSS · 02-21-2013, 02:54 PM

yup it stays at "Rock n Roll" all the time

good looking and sounding exhaust.

Jer4251 · 02-21-2013, 03:00 PM

My car is getting a coolant leak fixed so I walked back and pulled the fuse out myself.

Jer4251 · 02-21-2013, 04:19 PM

its a little better with the fuse pulled, but it still needs some work in the sound department. I'm going to install my exhaust from my SS and see how much of a difference there is with no mufflers but stock resonators, compared to the stock mufflers and no resonators on the Z

DuskSS · 02-21-2013, 04:24 PM

Quote:

Originally Posted by Jer4251

its a little better with the fuse pulled, but it still needs some work in the sound department. I'm going to install my exhaust from my SS and see how much of a difference there is with no mufflers but stock resonators, compared to the stock mufflers and no resonators on the Z

That's what headers and cams are for

Sent from my SPH-L900 using Tapatalk 2

Jer4251 · 02-21-2013, 04:27 PM

I was going to do as much as I can without messing with a warranty issue. Headers are in the works, as soon as I sell the kooks off of my 2010 SS. was told they wont work on the Z. older version of the headers. just trying to make it sound better in the meantime.

those cats really quiet down the car a ton.

eightup · 02-21-2013, 04:31 PM

exhaust commander

JDP Sales · 02-21-2013, 05:13 PM

Have you considered the Mild2Wild NPP exhaust controller?

Please feel free to call, PM or email me with questions.

Best regards,

Tyler
888-308-6007

02-21-2013, 02:54 PM	#21
DuskSS Bayou City Muscle Cars Drives: 2013 2SS Dusk Edition Join Date: Jan 2013 Location: Houston Texas Posts: 1,443	yup it stays at "Rock n Roll" all the time good looking and sounding exhaust. __________________ 2013 2SS Dusk Edition Lethal Racing Stage V PER 418ci Forged LS3 530/520 SAE

02-21-2013, 03:00 PM	#22
Jer4251 Camaro Addict Drives: too many Join Date: Sep 2009 Location: 912 Posts: 1,274	My car is getting a coolant leak fixed so I walked back and pulled the fuse out myself. __________________ 1990 IROC-Z Vert LS 1996 SS Vert LT4 1992 Z28 Z03 T5 1992 Z28 Z03 L98 2018 Sierra Denali 6.2 1997 Z28 Z4C 1995 Z28

02-21-2013, 04:19 PM	#23
Jer4251 Camaro Addict Drives: too many Join Date: Sep 2009 Location: 912 Posts: 1,274	its a little better with the fuse pulled, but it still needs some work in the sound department. I'm going to install my exhaust from my SS and see how much of a difference there is with no mufflers but stock resonators, compared to the stock mufflers and no resonators on the Z __________________ 1990 IROC-Z Vert LS 1996 SS Vert LT4 1992 Z28 Z03 T5 1992 Z28 Z03 L98 2018 Sierra Denali 6.2 1997 Z28 Z4C 1995 Z28

02-21-2013, 04:27 PM	#25
Jer4251 Camaro Addict Drives: too many Join Date: Sep 2009 Location: 912 Posts: 1,274	I was going to do as much as I can without messing with a warranty issue. Headers are in the works, as soon as I sell the kooks off of my 2010 SS. was told they wont work on the Z. older version of the headers. just trying to make it sound better in the meantime. those cats really quiet down the car a ton. __________________ 1990 IROC-Z Vert LS 1996 SS Vert LT4 1992 Z28 Z03 T5 1992 Z28 Z03 L98 2018 Sierra Denali 6.2 1997 Z28 Z4C 1995 Z28

02-21-2013, 02:38 PM	#15
CA SGT 1AS2RSK Drives: 2013 ZL1, # 1668 Victory Red Join Date: Jan 2012 Location: Calif Posts: 21	My dealer pulled it for me on the PDI. No code set. Sounds great

02-21-2013, 02:40 PM	#16
BAD ZL1 BAD ZL1 Drives: 2013 VIN 48 Victory Red ZL1! Join Date: Jan 2012 Location: California Posts: 707	Something close to this. With fuse in, Flaps are open from 0-1100 RPM then close at 1101 to 3100 RPM, then open from 3101 to 6200 RPM. Im sure the RPM's I have given are not exact. Remove the fuse, and flaps are open 0-6200 RPM 100% of the time, which is what I did. I love the sound, I dont think it has a droan, and you can still have a conversation in the car unless you are WOT, in which case, I dont need to be talking anyway...

02-21-2013, 04:31 PM	#26
eightup Drives: 2013 zl1 Join Date: Dec 2012 Location: ofallon il Posts: 126	exhaust commander

02-21-2013, 05:13 PM	#27
JDP Sales Drives: Chevys at the limit Join Date: Nov 2010 Location: SLC, UT Posts: 9,621	Have you considered the Mild2Wild NPP exhaust controller? Please feel free to call, PM or email me with questions. Best regards, Tyler 888-308-6007