"I have completely lost the vibration noise that was almost constant when I did not have my diff dropped."

Wooo Hooo - after trashing a CV I can relate how that sound makes you feel. Personally I've noticed a 0.001% increase in throttle response since I dropped mine

"open the hood and feed the tube down a little and it should work"

I'll give it a shot as soon as I'm through procrastinating a little longer.

"Now, think Beach Boys:

Tom tom tom...
tom tom 4bren.

Tom tom tom...
tom tom 4bren.

TOM 4 BRE-ENNNN...
Gotta wide sta-aaance...
TOM 4 BRE-ENNNN...
Your VX is a rockin and rollin...
And is a really really wide un...
Tom tom tom...
tom tom 4bren."

I have no response to that ... but I am going to start praying for your mental recovery - a mind it a terrible thing to lose.