This happens when im both spectating and racing.
When I join a server I normally wait for the skins to be downloaded before I start to avoid a crash or anything. But even when im racing, someone will join, little stutter, skin downloads and gets put on the car, big stutter then fine until the next person joins.
Quite fustrating when you braking from 7th to 2nd to take a bend and half way down the gear changes the game will stutter.
I have not OC'ed anything, I have tried on diffrent setting, tried with and without AA and AF and also closed any background tasks that are not needed.
I dont really want to turn off the auto skin downloading unless I have to.
Any tips?
When I join a server I normally wait for the skins to be downloaded before I start to avoid a crash or anything. But even when im racing, someone will join, little stutter, skin downloads and gets put on the car, big stutter then fine until the next person joins.
Quite fustrating when you braking from 7th to 2nd to take a bend and half way down the gear changes the game will stutter.
I have not OC'ed anything, I have tried on diffrent setting, tried with and without AA and AF and also closed any background tasks that are not needed.
I dont really want to turn off the auto skin downloading unless I have to.
Any tips?

Don't know, maybe it would be a good idea to hardcode LFS to take only a maximum of 50K/sec to download a skin, that way this small lag could be avoided. Post it to improvement suggestions 
, seeking in a huge folder like the skins_x would always produce a slutter effect.