2010 Gas Gas 250f Mods

[Borntoride]

Hi There,

Im offered a Gas Gas 250 f 2010,
Im Interested Because of the reliable Yamaha Engine on it.
The Bike has low hours and The Owner seems to not ever touched the carb,etc.

So I assume its bone stock with no mods.

I will Like to know all the cheap DIY Mods for this bike...carb,derestrictions etc.
So Il be more happy and enjoy a bog free bike with a bit of more punch into it.

I read here about oring mod,grey cable,throttle stop removal,squirt...jetting,etc. I have no Idea about this carb or bike BTW.
Been on 2st for long time...

Could someone direct me in the MUST DO MODS for this Yami Engine in this 2010 Gas Gas ?

For recomended Jetting
Im at 698 Meters above sea Level
Normal Pump 98 Gas (Im in Spain)
Temps for this coming weeks willl be between 10c to 20c..and going up as the summer begins to kick in...

Really Aprecciate all the help and info Guys !