Homepage Garage Wiki Register Social Groups Calendar Search Today's Posts Mark Forums Read
#Camaro6
Go Back   CAMARO6 > Engine | Drivetrain | Powertrain Technical Discussions > Mechanical Maintenance: Break-in / Oil & Fluids / Servicing


BeckyD @ James Martin Chevy


Post Reply
 
Thread Tools
Old 02-09-2020, 01:03 PM   #43
carguy55

 
carguy55's Avatar
 
Drives: 2018 1SS 1LE
Join Date: Feb 2017
Location: Austin, Texas
Posts: 1,486
After 4 alignments and a lot of track use I'm finally going to replace the bolts. For sure they are a lot cheaper online
carguy55 is offline   Reply With Quote
Old 02-23-2020, 12:17 PM   #44
Techdude99
 
Techdude99's Avatar
 
Drives: 2019 Chevy Camaro ZL1 1LE
Join Date: Nov 2019
Location: MS
Posts: 142
I just purchased the rear camber and toe bolts online at gmpartsdirect. 12 bolts will cover several alignments and were $118.50 shipped.

I'll be supplying them to the local Chevy dealer or to whoever does future alignments.

A lot cheaper than buying them locally, but still freaking expensive for bolts.
Techdude99 is offline   Reply With Quote
Old 04-23-2020, 03:25 AM   #45
JCunningham


 
JCunningham's Avatar
 
Drives: 2017 2SS M6
Join Date: Jun 2013
Location: WNY
Posts: 7,071
i found that ever TTY bolt on this car measured the same after being properly torqued as the new GM bolts using a starrett micrometer.
__________________
real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
JCunningham is offline   Reply With Quote
Old 05-04-2020, 01:43 PM   #46
cdb95z28


 
cdb95z28's Avatar
 
Drives: 2022 1SS 1LE A10 BCD WCT+PDR
Join Date: Mar 2008
Location: Johnstown, PA
Posts: 3,200
Quote:
Originally Posted by JCunningham View Post
i found that ever TTY bolt on this car measured the same after being properly torqued as the new GM bolts using a starrett micrometer.
Excellent.
If the bolt did not (permanently) stretch with the proper tightening spec, then it did not yield and there is no degradation to the bolt. It can be reused.
__________________
2022 1SS 1LE A10 BCD WCT+PDR2014 1SS 1LE NPP RECARO SIM-SOLD1995 Z28 M6 GSC PGM-SOLD1975 NOVA COUPE 300HP 350 TH350 FLASH RED-SOLD
cdb95z28 is offline   Reply With Quote
Old 05-07-2020, 07:55 PM   #47
m3bs
 
m3bs's Avatar
 
Drives: '19 ZLE, S54 E36M3
Join Date: Feb 2018
Location: North Augusta, SC
Posts: 227
I just finished doing track alignment on my ZLE. Based on Jimmy’18’s post above, I was very careful breaking loose the front strut bolts. I was afraid I was going to snap my breaker bar, but finally got them loose and got it done without doing any damage. I used new bolts in the rear and tightened per spec. It took WAY more torque to achieve the specified angle than I would have ever put on a bolt that size normally, so I’m not surprised if most shops don’t get them tight enough. We will see how well it holds.
m3bs is offline   Reply With Quote
Old 05-16-2020, 02:15 PM   #48
chaospiece
 
Drives: 2018 SS, 2016 GT
Join Date: Mar 2018
Location: California
Posts: 210
So only 2 bolts in the rear are replaced correct? My alignment guy caught this, I didn't even know but he said I need 3 bolts on one side, 2 for camber and 1 for toe.

So I'm confused.
chaospiece is offline   Reply With Quote
Old 05-16-2020, 07:02 PM   #49
Techdude99
 
Techdude99's Avatar
 
Drives: 2019 Chevy Camaro ZL1 1LE
Join Date: Nov 2019
Location: MS
Posts: 142
Two bolts per side on rear. Nuts can be reused.
Techdude99 is offline   Reply With Quote
Old 05-16-2020, 09:17 PM   #50
chaospiece
 
Drives: 2018 SS, 2016 GT
Join Date: Mar 2018
Location: California
Posts: 210
Quote:
Originally Posted by Techdude99 View Post
Two bolts per side on rear. Nuts can be reused.
Thank you!
chaospiece is offline   Reply With Quote
Old 05-24-2020, 02:17 PM   #51
Coded4SS
 
Drives: 2020 1SS 1le
Join Date: Apr 2019
Location: SO CAL
Posts: 440
So after much research on this I purchased new bolts. Brought it to my alignment shop told the guy. He was friends with a GM exec and called.him.because I wasn't really sure we had to replace them. Long story short they started saying to change these bolts after "something happened" they can't talk about but their lawyers made them put it in there. Use them a few times then change them will be fine. Don't have to take it from me. But that's what went down and I was there for all of it.
Coded4SS is offline   Reply With Quote
Old 07-12-2020, 12:27 AM   #52
zain
 
zain's Avatar
 
Drives: ZL1
Join Date: Jan 2019
Location: Abu Dhabi
Posts: 200
Just to confirm before ordering:

two of : https://www.gmpartsdirect.com/oem-pa...-bolt-11611276
two of : https://www.gmpartsdirect.com/oem-pa...-bolt-11547215

are those the correct parts for a ZL1 2018?
zain is offline   Reply With Quote
Old 07-12-2020, 07:35 AM   #53
m3bs
 
m3bs's Avatar
 
Drives: '19 ZLE, S54 E36M3
Join Date: Feb 2018
Location: North Augusta, SC
Posts: 227
Correct.
m3bs is offline   Reply With Quote
Old 07-12-2020, 07:37 AM   #54
zain
 
zain's Avatar
 
Drives: ZL1
Join Date: Jan 2019
Location: Abu Dhabi
Posts: 200
Quote:
Originally Posted by m3bs View Post
Correct.
Thanks!
zain is offline   Reply With Quote
Old 08-04-2020, 09:58 PM   #55
m3bs
 
m3bs's Avatar
 
Drives: '19 ZLE, S54 E36M3
Join Date: Feb 2018
Location: North Augusta, SC
Posts: 227
I did alignment before my first track day in the ZLE, and rechecked it afterwards and found no change. New bolts, tightened to torque + angle specs. Not much curb hopping at Roebling Road, though. Checked again after two days at Road Atlanta, and found the LR toe had shifted slightly, and the RR toe had shifted to over half a degree of toe-out. Now I need more bolts... I was hoping that the issues most people were having was the result of improperly tightened bolts, but I’m convinced now.
m3bs is offline   Reply With Quote
Old 08-14-2020, 12:12 AM   #56
Tim M

 
Drives: 2018 Camaro SS 1LE
Join Date: Jul 2018
Location: Stuttgart, Germany
Posts: 806
Excellent thread!
__________________
Tim M is offline   Reply With Quote
 
Post Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 02:25 PM.


Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.