Hey guys I just wanted to let you all know if your having alt. problems with the wires and what not I went to the local autozone which I work at picked up a 53 dollar one wire GM alt...yeah GM but it fit right in perfectly and my lights have never been brighter! it went into a 69 fastback with a 302 but had a buddy put the same one in his 66 with no mods. it felt kinda funny puting a GM part on my car but it gets the job done better than the setup I had in it and at 53 $ with a lifetime garentee...cant beat it!.