I have had trouble with vibration for a while now an could'n find the problem. I took my car to a older gentleman who kinda dose his owne thing tends to his business. I talked to him about my trouble he said I'll find the problem so I left it.In a few day he called me back said your ready to go. Now my trans angle is down an the rearend is angled down to but not on the same angle it's smooth as silk and no vibration. That's right the opposite of what I have been reading so can someone please explaine