Drive a converted Vanagon enough and you will shake something loose.

With my Syncro SVX vans I drill the heads of the bolts and use safety wire to connect all of them.
Old race trick.

RED loctite works as well, just remember to paint the heads of the bolts with a red paint pen to remind you to use heat on removal.

dylan

________________________________
From: brady <dofunk@YAHOO.COM>
To: vanagon@GERRY.VANAGON.COM
Sent: Thursday, March 12, 2009 10:31:54 PM
Subject: 3 bolts aint enough!

So I'm in Boston in traffic. I just missed seeing a Volvo hit a guy on a bicycle. Traffic is a mess, ambulance, fire and police are trying to get through to the seen.� I'm pissed cause the Volvo and bicycle are screwing up my time line ( yes I'm not being nice) radio is blasting. I finally get through the intersection with all of this mess happening.� I went to the next light and when it went green I took off....BLAM well I knew what that noise was.� Pulled over out of the way of traffic so as to not screw up every ones commute take a looks at the axle and... Well 3 of the 6 CV bolts ain't enough to Handel a quick start with BFG 31"
Well I just locked the rear diff and drove another 40 something miles.� I love my Syncr-Ho!