delete_field vehicle challengern_highendscgrip NOS
delete_field vehicle challengern_track_highend NOS
update_field vehicle challengern_track_highend SPEED_LIMITER[0] 250
update_field vehicle challengern_track_highend SPEED_LIMITER[1] 250
update_field vehicle challengern_highendscgrip SPEED_LIMITER[0] 250
update_field vehicle challengern_highendscgrip SPEED_LIMITER[1] 250