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Minor LT2 engine vibrations

HZOR

Casual User
C8 Completionist Award
Apr 2, 2023
22
17
VetteCoins
894
Car
2023 C8 Z51
Province
ON
Hi folks. I took delivery of my Z51 yesterday and loving it so far. Patiently waiting for 1.5 years paid off.

Question for owners: is it normal for LT2 engine to have this slight vibrations, like minor misfiring once in a while, that you can feel in the cabin? It is not a big deal, but I am still a bit surprised to see this in a brand new car. All of my other cars in the last decade ran much smoother, so I wonder if this is normal or I should have it checked out.
 
Reactions: Murray20c8
Forgot to mention, this is only when idling. When driving, the engine is great (obviously I don't push hard since I am still in break-in period). Revving in neutral is also fine. It is only idling that is rough.
 
I have driven 3 C8s and they all have slight vibrations from the engine. I was a bit surprised until I experienced others. All my other cars have been vibrationless, although I also drove a Ferrari that would shake your teeth.
 
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