I have recently acquired all the required parts to be able to fit a t10 transmission behind my built 200, trans, belhousing from 63 econoline, shifter and a 8 in with 3.80 posi. My only question is if anyone has done this swap what length did you get your driveshaft cut to or did you use a standard v8 4speed shaft. Thanks for any advice. I know this is a uncommon swap but want to keep it how it could’ve looked in 65. Thanks.