07-23-2019, 08:14 AM | #1 |
10 speed issues
Was wondering if anyone out here running into similar problems as I am I have not touched anything with transmission tune yet but car never did this before I added whipple exhaust normal bolt one n had tuned am I missing something
When I floor car in sport mode at 6 thousand rpm when it supposed to shift it kicks out and says performance shift active does it also when using paddle shifters too is more power screwing torque management up I am lost Thank you |
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07-23-2019, 08:43 AM | #2 |
Drives: 2018 ZL1 A10 Join Date: Sep 2014
Location: NEPA
Posts: 450
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Performance Shift is a normal feature of going full throttle for like a second or more. It firms up the shifts and the car essentially thinks its at a track. Holds the car in the proper gear longer, etc. Apparently you never ran your car WOT before the new mods lol. My car does it just fine in stock form.
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07-23-2019, 08:44 AM | #3 |
Drives: 2018 ZL1 A10 Join Date: Sep 2014
Location: NEPA
Posts: 450
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Check out this thread: https://www.camaro6.com/forums/showthread.php?t=511732
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SOLD! 9/1/2020 2018 ZL1 A10 Hyper Blue - Rotofab CAI, Gibson catback
@SurefireDetail OEM ZLE tails/third brake light, Gen5DIY reverse LEDs, front Amber LEDs, SMG laser LED side markers, SMG smoked reflectors 1994 Trans Am LM7/CPT 4L60E/9" 1987 IROC 2006 Silverado |
07-23-2019, 09:36 AM | #4 |
Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
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Can't tell from the original post if the car is refusing to shift when it's supposed to or if it's just going into performance shift mode and holding the gear. The car should shift if being pushed to redline, but if you briefly (<1 second) tap the throttle WOT, it will just downshift and hold it there for a while until it returns to normal. Is this what you're experiencing or the car truly refusing to shift?
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07-23-2019, 09:56 AM | #5 |
10 speed
To clarify I have held my car wide open many many times n know how this is supposed to work the problem being is it doesn’t shift the performance shift thing pops up and it’s like it knocks car in neutral for a second
So if I punch it it goes up to about redline when it should shift it don’t n performance Shift shit come across screen |
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07-23-2019, 11:07 AM | #6 |
Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
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Sounds like you have a transmission issue then. How much power are you running? May be time for a dealer visit if you have a good one or an aftermarket shop that you trust.
A trans tune may help...But not if something is broken. |
07-23-2019, 03:41 PM | #7 |
Drives: 2018 ZL1 A10 Join Date: Sep 2014
Location: NEPA
Posts: 450
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Thanks for clarifying. It very well could be tune related, but no way of telling if it's hurt or not. Personally, I'd probably go talk to a reputable speed shop who tunes these regularly and talk to them first.
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SOLD! 9/1/2020 2018 ZL1 A10 Hyper Blue - Rotofab CAI, Gibson catback
@SurefireDetail OEM ZLE tails/third brake light, Gen5DIY reverse LEDs, front Amber LEDs, SMG laser LED side markers, SMG smoked reflectors 1994 Trans Am LM7/CPT 4L60E/9" 1987 IROC 2006 Silverado |
07-23-2019, 05:47 PM | #8 |
Thank you Al Oppenheiser!
Drives: Red Hot A10 ZL1 Convertible Join Date: Jun 2017
Location: Sarasota, FL
Posts: 4,975
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+1 this. Dealer will just void the warranty and tell you to pound sand.
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