Barracuda driveshaft

Need some info. I have a 67 Barracuda I pulled out the 273/904 and 7.25 and replacing with a 360/727 and 8.75. Does anyone have a set up like this so I can get a driveshaft length? I was hoping to get a driveshaft made up while the car was in the paint shop.


Thanks for the help Jim