Camaro ZL1 Electronic Limited Slip Differential Drag Calibration - Page 5

VAZL1 · 01-15-2019, 04:47 PM

Quote:

Originally Posted by 7WSM

Looks like TAC assigned the calibration to my VIN so I can now get it updated. I'll bring the car in next Monday as rain is forecasted for the rest of this week.

Flexhorn · 01-15-2019, 06:07 PM

Is this what everyone is referring to?

Badmojo · 01-15-2019, 06:28 PM

Quote:

Originally Posted by Flexhorn

It’s in your manual how to access it

Read the thread again before you post.

Quote:

Calibration Details:
Continuous drag strip development combined with the pursuit of perfection have pushed our Camaro
engineers to develop an eLSD calibration that will enable more consistent burnout performance and
improved drag strip launches. The eLSD calibration will increase differential coupling strength during
burnout and drag launch scenarios. This is done by increasing the pressure applied to the clutch pack in
order to prevent relative slip between the clutch plates. End result will ensure burnouts warm both tires
evenly and launches to be straight and consistent.
Note: This calibration is for drag racing purposes only. The eLSD Drag Performance Calibration will only
be enabled

Flexhorn · 01-15-2019, 06:33 PM

EAD!

bobby35ny · 01-15-2019, 09:19 PM

I guess I'll be the first to ask, LOL
Does this calibration still keep our warranty valid?

7WSM · 01-16-2019, 06:56 AM

Quote:

Originally Posted by bobby35ny

I guess I'll be the first to ask, LOL
Does this calibration still keep our warranty valid?

Yes!

BMWM.D. · 01-16-2019, 09:40 AM

Quote:

Originally Posted by 7WSM

Looks like TAC assigned the calibration to my VIN so I can now get it updated. I'll bring the car in next Monday as rain is forecasted for the rest of this week.

Awesome. I hope there is some kind of indicator or updated menu to go with it. Something to let us know it’s been properly added at a minimum. I’ll be doing it soon enough if it’s what I’m hoping.

Fraxum · 01-16-2019, 11:44 AM

Yes ^ I am in on this one. I am hoping we can just ask for this if it works...

And I am feeling a slight bog on the A10. Hopefully this is the cure. It could be big for M6ers if they can get rid of the bog.

I assume with this software update the car is still "stock".

17CamaroZL1 · 01-16-2019, 02:55 PM

Quote:

Originally Posted by Fraxum

Yes ^ I am in on this one. I am hoping we can just ask for this if it works...

And I am feeling a slight bog on the A10. Hopefully this is the cure. It could be big for M6ers if they can get rid of the bog.

I assume with this software update the car is still "stock".

It would be if it was a Ford or Dodge.

From the way it reads, this will not help the bog. Sounds like this is the diff only. This could protect the diff in the event one tire had water on it and the other one didn't or any other reason for less grip on one tire. I really don't see this making the car any faster if it's the diff only. TM reduction/removal, trans tune, and shock tune will speed us up. It would really be nice if all of that was included.

soceur77 · 01-16-2019, 03:09 PM

GM Official documentationZL1p1.pdf

ZL1p2.pdf

soceur77 · 01-16-2019, 03:13 PM

Being done now... I should have the car back next week as it's in for another suspected tq converter issue which we now know is a fudge gasket...pics soon

Badmojo · 01-16-2019, 05:31 PM

Thanks!

Quote:

Originally Posted by soceur77

GM Official documentationAttachment 971657

Attachment 971658

bobby35ny · 01-16-2019, 07:15 PM

Quote:

Originally Posted by 17CamaroZL1

It would be if it was a Ford or Dodge.

From the way it reads, this will not help the bog. Sounds like this is the diff only. This could protect the diff in the event one tire had water on it and the other one didn't or any other reason for less grip on one tire. I really don't see this making the car any faster if it's the diff only. TM reduction/removal, trans tune, and shock tune will speed us up. It would really be nice if all of that was included.

I hear what you are saying, however if you followed Travis's thread. He always thought the eLSD was giving false readings to the ECU. Thought the process might be flawed and that's why the car bogged. I'm hoping MAYBE this will fix the wrong readings in the eLSD. Who knows!!

BMWM.D. · 01-16-2019, 07:45 PM

Does anyone know if this calibration also includes any other baked in updates? I know there is updated e-diff software for my car, so I’d hope those improvements would be part of this update. Meaning I’d get the latest software improvements for it, along with the drag calibration changes. I don’t really know how GM usually does things, but that would make sense to me.

01-15-2019, 06:07 PM	#58
Flexhorn Drives: A10 ZL1 Join Date: Mar 2018 Location: Longview, Texas Posts: 142	Is this what everyone is referring to? Attached Images

01-15-2019, 09:19 PM	#61
bobby35ny Drives: 18 ZL1 A10 Join Date: Nov 2008 Location: South East, FL Posts: 3,024	I guess I'll be the first to ask, LOL Does this calibration still keep our warranty valid? __________________ 2017 ZL1 M6 Bog City, 2013 ZL1 M6, 2010 2SS M6 ZL1::J-E-T-S JETS JETS JETS

01-16-2019, 11:44 AM	#64
Fraxum Drives: a M6 LT1 ordered From Becky!!! Join Date: Jan 2010 Location: NJ Posts: 7,520	Yes ^ I am in on this one. I am hoping we can just ask for this if it works... And I am feeling a slight bog on the A10. Hopefully this is the cure. It could be big for M6ers if they can get rid of the bog. I assume with this software update the car is still "stock". __________________ "Democracy Dies in Darkness" My LT1 Keeper ..... ..... My Car Blog CarPlayList, a free App to build USB and Android Music drives.

01-15-2019, 06:33 PM	#60
Flexhorn Drives: A10 ZL1 Join Date: Mar 2018 Location: Longview, Texas Posts: 142	EAD!

01-16-2019, 03:09 PM	#66
soceur77 Drives: 17 NFG ZL1 17 GTR 22 RS6 Join Date: Apr 2017 Location: Upper Marlboro MD Posts: 625	GM Official documentationZL1p1.pdf ZL1p2.pdf

01-16-2019, 03:13 PM	#67
soceur77 Drives: 17 NFG ZL1 17 GTR 22 RS6 Join Date: Apr 2017 Location: Upper Marlboro MD Posts: 625	Being done now... I should have the car back next week as it's in for another suspected tq converter issue which we now know is a fudge gasket...pics soon

01-16-2019, 07:45 PM	#70
BMWM.D. Drives: ZL1/335i Join Date: Apr 2014 Location: Santa Barbara Posts: 870	Does anyone know if this calibration also includes any other baked in updates? I know there is updated e-diff software for my car, so I’d hope those improvements would be part of this update. Meaning I’d get the latest software improvements for it, along with the drag calibration changes. I don’t really know how GM usually does things, but that would make sense to me.

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