Zapco has not got my twin 30band crossovers to me yet. My installer has still not finnished the car he is working on so it looks doughtful if he will make it to me in time not to mention after a full week I have not had time to get up to balanced performance to have my inj. fixed so I still have bad idle and getting worse. And to top it off my new NOS kit still is not in back orderd so its not looking good for me going :(