I am a kinda new player and i cant understand why I lose so much grip after 1 or 2 laps with the FBMW

Have you checked the tire temperature? Press F9 or type /status F9 in the chat. I don't think the tires will warm up in one lap, but check anyway.

Quote from GhostZoo :

I am a kinda new player and i cant understand why I lose so much grip after 1 or...

you're burning the front tyres, probably too much steering lock or locking up under braking (or both).

as the poster above said, pressing F9 shows you the tyre temperature.



if you haven't already, try some setups from here, the default is not very good. I'm a big fan of the Zesty one, used that for a long time.

https://www.lfs.net/files/setups/FBM/BL10

you can also try asking people in the server for a setup