Gentlemen, I need some help please. I have a leak at the tail shaft of my transmission. Back a year or so ago, I took the car to Aamco Transmissions here locally and had the C-4 gone through and worked on to the tune of about 1600.00 dollars. When I left, the guy there told me that he thought there was some wear on the yoke and that the seal may leak again. Low and behold I am back to having a leak. So back to the tranny shop I go. They proceed to get a yoke for the car and then tell me that the U-Joint won't fit the yoke. So they go ahead 9 days later and slap some kind of silly putty on the thing and it still leaks. Can y'all offer me some help here? I wonder if this jackleg ordered the wrong parts. Does anyone know what I am supposed to have? It's a 68 Coupe with a 302 and I think it's a 28 spline yoke. If I could at least get the right parts, I could have another guy put it together for me. I'm at the end of my rope! PLEASE HELP ME!!!!