11-11-2017, 03:39 PM | #1 | |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
|
Ticking noise after header install - HELP!
Just installed long tube headers and noticed a ticking sound coming from the passenger side header area. I get the feeling its an exhaust leak from a bad gasket or something but if anyone can tell me what it is, that would be really helpful.
I don't quite want to take it in to the dealer yet if it's something basic we can fix. Here's a sound clip.
__________________
|
|
11-11-2017, 03:46 PM | #2 |
Snackbar Tuning
Drives: 2023 SGM ZL1 Join Date: Oct 2016
Location: Florida
Posts: 1,105
|
Sounds like an exhaust leak. Did you use new OEM GM exhaust manifold gaskets? Did you torque the bolts in the proper order to the proper spec?
|
11-11-2017, 03:55 PM | #3 |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
|
I did use new gaskets, however I did not torque them to correct spec. The kooks instructions had no info on that so we just made them tight haha
__________________
|
11-11-2017, 04:18 PM | #4 |
Drives: Fifty Anniversary Camaro Join Date: Oct 2017
Location: Greenwood, Indiana
Posts: 82
|
When installing headers I usually tighten the header bolts down from the inside out. I have never had a leak doing it that way.
|
11-11-2017, 04:43 PM | #5 |
Drives: 2017 1SS/1LE Join Date: Sep 2016
Location: FL Panhandle
Posts: 1,559
|
|
11-11-2017, 05:49 PM | #6 |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
|
I have no idea what those are and we didn't have a torque wrench
__________________
|
11-11-2017, 06:06 PM | #7 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,793
|
I have never used factory torque specs because they have always been for manifolds and not long tube headers. I have always tightened them down starting from the middle, then the ends, and work back to the middle alternating. Never had a Issue.
__________________
2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
11-11-2017, 06:08 PM | #8 | |
|
Quote:
That was part of my problem, they are stamped incorrectly and leaked
__________________
2016 Camaro 1SS, Red Hot, K&N Blackhawk intake, Whipple Supercharger, 3.125 pulley, Kooks 2" long tube headers, High flow cats, secondary cats delete, Mishimoto catch can, P3gauge, Lots of dress-up crap that don't make it go any faster.
Car Journal http://www.camaro6.com/forums/showthread.php?t=490975 SC build http://www.camaro6.com/forums/showthread.php?t=492656 Drive, Ride, Fly It Like You Stole It GO BIG OR GO HOME |
|
11-11-2017, 06:46 PM | #9 |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
|
Nope I used OEM. Is it possible they loosened up? I've heard that after a few heat cycles that can happen
__________________
|
11-11-2017, 07:21 PM | #10 |
Drives: 2016 Camaro SS Join Date: Oct 2016
Location: Mount Dora, FL
Posts: 792
|
Go back over them. Likely they loosened up.
|
11-11-2017, 07:35 PM | #11 |
Snackbar Tuning
Drives: 2023 SGM ZL1 Join Date: Oct 2016
Location: Florida
Posts: 1,105
|
And this is why you should do it correctly the first time.
|
11-11-2017, 08:47 PM | #12 |
Drives: 2017 1SS/1LE Join Date: Sep 2016
Location: FL Panhandle
Posts: 1,559
|
Mine came with Cometic gaskets and Grade 8 locking fasteners. I had no issues.
|
11-12-2017, 08:46 AM | #13 |
Drives: 2017 Black on Black 1SS Join Date: Sep 2016
Location: Louisiana
Posts: 82
|
Is it fixed yet? Any update, I wonder if there is going to be a tick considering the metals is thinner and a result in more exhaust noise, I know these have been a reason for why tuners had to turn down the sensitivity of the knock sensors. Please keep us updated and I hope you find the fix brother I'm sire it's nothing serious
|
11-12-2017, 03:45 PM | #14 | |
Markoon13
Drives: Camaro 2SS Join Date: Oct 2016
Location: San Diego
Posts: 853
|
Quote:
__________________
|
|
|
|
Post Reply
|
|
|