Stutter in cockpit & driver view on 60 fps (v-sync ON)

Hi all,

This is strange, when I drive in cockpit view and especially in driver view (60FPS v-sync ON), the game stutters big time.
Setting the camera to chase view, or any other camera view, NO stutter whatsoever.
First I tough my hardware couldn’t handle it, which is unlikely with a i5 6600K, 16GB and a GTX 1070 (@1920*1080).

Then I lowered the ingame settings numerous of times with always the same result.

Then, I changed the FPS setting to 60FPS without the v-sync on… and what do you know?..
Butterly smooth in all the camera view… in all types of weathers too.

Normally I turn on v-sync in all my games because then I get the best image (no screen tearing, perfect sync to monitor, etc…).

BTW… when I played the demo version before the Ultimate Edition release… I didn’t had any stutter in game with any of the camera settings, with v-sync turned on (ultra settings).
So this has to be a optimisation problem of some kind in the final code.

Hope Turn 10 can investigate this problem and rectify it.
Thank you.