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Old 07-23-2018, 02:38 PM   #1
Mr. Wyndham
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New eLSD calibration for SS 1LE!

Coming Soon from Chevrolet Performance for your Camaro SS 1LE:

"Continuous on-track and street development combined with the pursuit of perfection have pushed our Camaro engineers to develop an eLSD calibration that will enable faster turn in and faster power application on turn exit.
This eLSD calibration will decouple the differential at a faster rate based on accelerator pedal position and steering wheel angle to enable faster yaw rotation at corner entry, and upon corner exit the eLSD will couple faster than normal rates to enable power to be delivered sooner to both rear wheels."


Stay tuned for pricing and availability!
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Old 07-23-2018, 02:39 PM   #2
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Old 07-23-2018, 02:47 PM   #3
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Awesome stuff!!!

I just got my 1LE last weekend, and I am already looking into the GMPP solid rear cradle hardware from the ZL1 1LE.

Nice to see there will be a e-diff. upgrade as well.
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Old 07-23-2018, 03:44 PM   #4
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Am i correct to presume this is for MRC suspension?
If so very sweet indeed!
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Old 07-23-2018, 03:50 PM   #5
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https://www.camaro6.com/forums/showthread.php?t=532096

This is for primarily for autox and all nannies have to be off, it will not change anything with nannies on or in PTM.

Last edited by JRL1LE; 07-23-2018 at 04:59 PM.
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Old 07-23-2018, 04:34 PM   #6
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Quote:
Originally Posted by TRZ06 View Post
Awesome stuff!!!

I just got my 1LE last weekend, and I am already looking into the GMPP solid rear cradle hardware from the ZL1 1LE.

Nice to see there will be a e-diff. upgrade as well.
No diff upgrade, just modified programming for the eLSD ECU.
Quote:
Originally Posted by TrackClub View Post
Am i correct to presume this is for MRC suspension?
If so very sweet indeed!
No. This is for the eLSD lock-unlock programming.
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Old 07-23-2018, 04:53 PM   #7
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No diff upgrade, just modified programming for the eLSD ECU.


No. This is for the eLSD lock-unlock programming.
Yeah, that is what I meant. Common sense says it would not be the diff. itself.
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Old 07-23-2018, 05:00 PM   #8
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Quote:
Originally Posted by Boost Creep View Post
No diff upgrade, just modified programming for the eLSD ECU.


No. This is for the eLSD lock-unlock programming.
I guess i should have worded my question better:
Will this elsd tune apply to stock cars with mrc and tpm?
Or modded suspensions and no ptm collaboration as in the previous thread?
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Old 07-23-2018, 06:19 PM   #9
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It applies to the vehicle as shipped, no way for GM to know and account for all parameters of the aftermarket.
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Old 07-23-2018, 07:15 PM   #10
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Just wondering due to post #5...
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Old 07-23-2018, 07:19 PM   #11
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Quote:
Originally Posted by TrackClub View Post
Just wondering due to post #5...
It applies to stock cars and cars with modified suspension, It was programmed for modified suspension cars, but can help stock cars too.
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Old 07-23-2018, 08:55 PM   #12
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Didn't we cover this already?

https://www.camaro6.com/forums/showthread.php?t=532096
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Old 07-23-2018, 09:37 PM   #13
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Quote:
Originally Posted by TrackClub View Post
I guess i should have worded my question better:
Will this elsd tune apply to stock cars with mrc and tpm?
Or modded suspensions and no ptm collaboration as in the previous thread?
It’s for SS 1LE - 2017+

Does not change anything under PTM programming. Only enables the faster coupling and decoupling with all nannies off.
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Old 07-23-2018, 09:39 PM   #14
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Quote:
Originally Posted by dontlifttoshift View Post
Maybe. As post #5 has already indicated with the same thread. BUT: this is how elsd works on a stock car with its 4 distinct modes:

eLSD modes change automatically when the traction control button is pressed as follows:

– Mode 1: The standard mode when the vehicle is started. Emphasis is on vehicle stability. Also used in PTM wet mode.
– Mode 2: Engaged when both TCS and StabiliTrak® are turned OFF. Provides more nimble corner turn-in, and is biased for better traction out of corners.
– Mode 3: Engaged when PTM is engaged in Dry, Sport 1 & 2 and Race Modes. Nimble calibration with similar functionality as eLSD Mode 2, however it is integrated to work with PTM.
– Mode 4: Engaged when TCS is selected OFF, but StabiliTrak® remains ON. Vehicle stability is still the priority, while allowing for optimized traction out of corners. Note: this is Competitive Mode.

So my question is this: does anyone know (vs quess) whether the new GMPP elsd tune will replace all 4 modes, or only some of the existing modes, or only mode 2?
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