modding vehicle speed

hi would it be possible to mod the vehicles speed?

Hey!
i know how
go here
C:\Program Files\EA Games\Battlefield 2\mods\bf2
Find Objects_server make a backup of it,place it anywhere(just remember)
Extract it to your desktop(you just need the Vehicles folder)
Open the Vehicles folder,then open Land/Sea/Air... theres alot of folders
they are vehicles,look up the Vehiclewiki for BF2
when you find your vehicle,open the folder,theres a .tweak file
HALT! you must uncheck Read-only
to do that you must:
Right click the .tweak file,and click properties,then uncheck Read-Only
Okay click apply then ok
Find these lines in the tweak file
"ObjectTemplate.setTorque 290
ObjectTemplate.setDifferential 4
ObjectTemplate.setNumberOfGears 4
ObjectTemplate.setGearUp 0.85
ObjectTemplate.setGearDown 0.4
ObjectTemplate.setGearChangeTime 0.7"
From what i know,Torque is what matters here,i already changed it from 250 to 290,Dont make it too high! you'll go out of control
Then heres how you get it to work ingame:
Save and close the tweaked file,make it Readonly again
Open the objects_server file(shud be a RAR or ZIP)
Put the Vehicles folder in the RAR,put it back in the folder you got it out of
C:\Program Files\EA Games\Battlefield 2\mods\bf2
Then run BF2 and you should be good
If not,PM Me