F96GT

After I swaped TKO600 I have vibration via shifter from 90mph and on.
When Iwas installing driveshaft, I felt Ujointmoved pretty hard by hand.
so how do you think?or did I just missed correct balance side (up side down)?
please helpme out...

Thanks.

Shelbyville

I have a 67 Fastback that we put a 5 speed in. After the swap, I had a lot of drive line vibration. Taking out the drive shaft and rotating it 180 degrees fixed a lot of the problems, but we are also talking about a 40 year old car.

F96GT

Thank you for your reply!
Yeah, I think I need to do your way to my stang.
I willtry thatin this weekend.

Thank you again!