My car had a v6 700r4 transmission and I am swapping a LS1 and 4l60 transmission into it. Will I be able to reuse the same drive shaft with this new combo. Also is the older 4bolt tail shaft needed or will the newer 6bolt work, I understand it’s a little longer than the 4bolt. I will also be using a torque arm on the transmission mount so no special tail needed

 

stock driveshaft is fine.