i tried to tension my zhanchi last week. it went pretty bad, i did watch a tutorial for guhong tension and used same method for zhanchi. i didnt get the perfect tension to every side, i went side by side little by little and still some sides are very smooth and others very laggy and heavy. i tried to loose those sides but it didnt really work and if it did it would pop. i use torpedos on this. could anyone give me a quick guide or something to tension it perfect. thanks!!