angles on driveshaft / u-Joints stock leafsprings with caltracs

ok, thanks a lot. Will start today bringing the tranny in Position and measure pinion where i am. Now it sounds easier than all those Internet reading :) 3° down tranny, 2° down pinion.

guess. If i jack up those assumed 5° travel on the pinion ( simulating load ) I should achieve equal angles on both sides of the drive shaft... right?