Here's what I use:
cl_ragdoll_collide 1
gore_bleeding 1
gore_ragdoll_bloodstain 1
gore_raggib_fadetime -1
gore_raggib_interacttime -1
gore_raggib_max -1
ragdoll_collision_type 15
ragdoll_convulsion 1
ragdoll_electric_boogie 1
ragdoll_holdweapon 1.5
ragdoll_gibtimer 64
ragdoll_sr_playdeathpose 1
ragdoll_toclientragdolltime -1
ragdoll_twitch 1