Yeah bobby, have the DS checked, When i built my Duster i had them build a custom DS & never broke a TS, I remember bringing in a DS that looked fine on another build, luckally i did, it was bent "bad", couldn't tell by looking at it, but once on there machine i was shocked at what i didn't see .

well just got my drive shaft back from the drive line shop. they said it was not bent and in good shape. they also blanced it for me.Must of been out more than i thought has 4 weights welded on it. not bad for 35 dollers to have it all done. got my new tail shaft allmost cleand up and have a new poly mount orderd. going to put my pinion snuber on also. i dont know if it will help or matter. but am thinking about lowering the rearend of the car down around a 1-1/4.real easy to do on my car.thanks for all the help guys Mopar65

Re check the pinion angle after you lower it