live learn and pay for my mistakes but thanks to Grumpy Im comfy ( that rhymes ) with the drive shaft position of the yoke what a difference an inch makes
size does matter...... 2nd pic short by an inch 3rd pic is correct amount of yoke in the tail shaft all that being said between my lack of knowledge and the D-shaft shop balancing fee new spicer u joints cause the shop dosent like Moog I could have had a new one built from scratch): waiting on some SS exhaust parts to modify exhaust and looking at the degree of angle of tale shaft and pinion angle ill buy a protractor and use it one time ....on the bright side no vibration and ill have a protractor in my toll box good news HF there no more than 5 bucks