I’m close but let’s see what you all think.
Trans angle- 4.5* down from front to back (measured on end of output shaft, crank bolt shows engine at 2.5* down in back)
Rear pinion angle- 4.1* down in the nose
Trans output shaft 2” higher than rear pinion
This calculates to about 0.5* drive shaft angle. The trans/drive shaft angle about 4.0*. The pinion/drive shaft angle about 4.6*.