I am in the process or restoring a 1976 Volare Road Runner. I am tweaking a few items and need some advice. I have an original AM-FM 8 Track Radio installed in the car. I bought it off Ebay and it is just like new. I am wondering if it is possible to add an amp to the radio and if so, what kind? I have overcome some obsticles but this one I am not sure what to do. The radio plays an even the 8 track, but I have some big speakers in the back and they are kind of distorted. I figure the amp of the radio is not strong enough for it. Any help I could get will be appreciated.