[urq] Front end clunk

[Mike Del Tergo]

There are as many of these causes as UrQ out there but I finally got one and 
no ideas!
Replaced front struts, strut bearings, wheel bearings, subframe bushings and 
control arm bushings ball joints and have a pass side front end clunk when 
steering is max loaded in either direction and the car shifts from 
standstill to movement in either direction.  Can "easily" be replicated by 
keeping steering locked in travelling aboput 20 feet in an arc.  Doesn't 
appear to be spring as it is properly seated and doesn't have the spring 
noise vs heavy mechanical metal on metal clunk.  Have has strut housing back 
apart and no help, strut is solid in housing.  Any other likely ghosts to 
check?
thx
Mike