11-teens, 1.47 60' best and weighing about 3,550 lbs.
As far as I'm concerned, solid u-joints are the only way to go. Currently I have solid Spicer 7260 u-joints, but there are a couple of other maufacturers who make solid versions also.

OEM yokes and straps are another matter. I have had OEM yokes spread over time which will pound the caps and sling the driveshaft out! Best insurance there is a billet steel yoke, which comes with u-bolts, and is available from Mancini and probably a couple of other sources.