bad engine problem on 2.2 vtec

Hello eveyone how are you guys. I have a 93 prelude witha 2.2 vtec in it. After 5,000 rpms it has a bad miss to it seems like.
I tried to put new plugs wired cap and rotor and even a fuel filter on it. It still does it. The weird thing is that it doesn't do it all the time. I was told that my coil could be getting weak and not putting ou the spark and or else i need new rings in my car. When i get on it hard it smokes bad. Could it be my rings that casue this casue not enough compression soemtimes. Please feed me soem in fo on this.