02-17-2021, 11:49 AM | #1 |
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Any changes from 17 to 21?
I'm debating picking up a 2021 Zl1. I had a 17 Zl1 10 speed when they came out and loved it. Were there any changes made in the interim? If so, what all was changed? Thanks for any information!
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2017 ZL1 A10 - Hyper Blue Metallic Rotofab CAI, TM ported TB, AWE non res touring catback with PLP's |
02-17-2021, 12:50 PM | #2 |
Drives: 2018 Camaro ZL1 Join Date: Aug 2018
Location: Georgia
Posts: 1,371
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Rear tail lights are different, infotainment is updated, no garage door buttons/homelink, driver and passenger seats fully recline and that's all I can think of.
Performance wise, there is no difference between a 2017 or 2021. |
02-17-2021, 12:58 PM | #3 |
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Drives: None at the moment Join Date: May 2018
Location: Florida
Posts: 284
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I would assume there is a laundry list of ECU updates to all different engine metrics. Also lots of parts that had TSBs were swapped out for their replacements. There might be hundreds of small engine/driveline changes for reliability or to correct early production short supply parts. You just dont know.
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02-17-2021, 01:35 PM | #4 |
Drives: '20 ZLE Join Date: Jun 2020
Location: Mile High
Posts: 3,565
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Yes, perhaps the most significant is that the TCM is locked with zero prospects of being unlocked, so no TCM edits, which matters a lot if you're a racer like me.
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'20 ZL1 1LE A10,
OEM short block, LME heads/valve train, E2650. 100+ octanes, no eth, no meth, no N2O. 2/23 - 1031/1004 wheel. 4/23 - 1.41/9.61/145 at DA 7000 ft. (only made five passes). 2/24 - LME 390, E2650, FBO, 100 oct.; 1116hp/ 1063tq; 109 oct. dyno next. |
02-17-2021, 01:48 PM | #5 |
Drives: 2021 Red Hot ZL1 Join Date: Sep 2020
Location: Gapplebees
Posts: 3,093
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Rearview camera is a BIG feature update.
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02-17-2021, 02:17 PM | #6 | |
Drives: 2018 Camaro 2SS A8 Join Date: Jul 2017
Location: East Tennessee
Posts: 11,627
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Quote:
Along with the other changes already mentioned, there is a new tire fill alert function and several minor options are configurable (black lug nuts, red knee pads, carbon fiber shift knob etc.)
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune 1100 - 1/30/18 | 2000 - 1/31/18 3000 - 2/06/18 TPW 2/26/18 3400 - 2/19/18 | 3800 - 2/26/18 4300 - 2/27/18 | 4B00 - 3/01/18 4200 - 3/05/18 | 4800 - 3/14/18 5000 - 3/16/18 | 6000 - 3/19/18 |
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02-17-2021, 04:39 PM | #7 |
Drives: 2017 Camaro ZL1 Coupe Join Date: May 2016
Location: Georgia
Posts: 5,813
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Honestly, if you still have your ZL1 I would wait until the 2023s come out and see what differences/changes are!
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ZL1 Coupe, PDR, Exposed carbon fiber hood insert, My Link with Nav, M6 6 speed and Silver Ice Metallic. Mods done: ceramic window tint, GM Accessories Camaro floor mats and Roto-Fab CAI.
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