Glowing red:
Code:
set_user_rendering(id,kRenderFxGlowShell,255,0,0,kRenderNormal,25)
Setting speed: There's many different ways todo this, but this is the main way.
Code:
set_user_maxspeed(id,get_user_maxspeed(id) + 300.0)
Change 300.0 to your speed. Also, sv_maxspeed (Server CVAR) must be set accordingly.
(Both need fun module)