Quote:
Originally Posted by UFDUB
I believe transmission control units changed around 2019 as well. Infotainment changed, loss of homelink. 1LE added the automatic.
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Having owned a 20 LT1 and now a 18 ZL1. This would have to be factual, I’ve also heard you can’t really tune the 20 TCMs either except maybe Houston House of Power claims they can. There is also a burble tune from the factory on the downshifts for the 20 LT1 that is not on my 18 ZL1. ZL1 no burbles at all
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2020 Camaro LT1. Bought 10/2020 | GM PERF. CAI | GM Muffler Delete (Performance Exhaust 4” tips). | SOLD 1/2022|
2018 ZL1 Summit White | Bought 1/2022 | PDR, Recaros, Carbon Dash, WeaponX Hx System, Apex SM-10 in ZLE fitment w/PS4S
Mods after Warranty “Imma keep it stock”
