Weird noise and Vibration

Well I slammed my truck even lower today and now I have this horrible grinding noise and a vibration. The noise to me sounds like something is rubbing on my drive shaft but when I jacked it up and looked there weren't any new scratch or rub marks. I was thinking my solid drive line was to long seeing as nothing else was rubbing or hitting anyone have any ideas? Drop includes Monoleaf/Overload and 4 inch blocks if that helps. Here's a pic and I know some of you are lower then me...

sounds like your drive shaft is too far into the tranny

what is yor pinion angle at and what shape are your u-joints in

Todd: Thanks for the quik reply and it looks like I have to raise it up again :/


Kc Tony: Pinion looks pretty close haven't measured and U-joints are good.

if the angle and joints are good i would probably agree with the shaft bein jammed in the tailshaft of the tranny to far

prolly go with a three inch block or add a leaf

or bring it my house on sunday and we can try to get her fixed up