My transmission points about parallel with the ground and the driveshaft slopes down to the differential. No matter what I do with the pinion angle, the driveshaft will never be straight. I'm not sure what the driveline should look like, but mine looks like it would bind the u-joints. Here's a picture I made(I know my paint skills suck).
I don't know if this is normal, I just wanted to check while the truck is pulled apart so I could fix it. I checked the angles a while back with a protractor - crank pulley was at 87* same with pinion...don't know if that tells you anything.