Yep, I never did extend the bump stops, I haven't
noticed any problems. The rear shocks are longer and
I think will contact the bump stop when it gets compressed
far enough, the front is a stock length, and should probably
be lengthend to fit, Funny I've been driving this lift for
4 years now and never noticed the need to fix this.
The rear doesn't have any problems with the Crown Vic
shocks, the other shocks I had were bigger Dia. and hit
a little, so I lengthened the lower mounts a little.
As far as the spring cups go, the angle doesn't bother
the spring, if you are worried about the spring, take a
look at the fronts, they have more angle than the rears
do and I have yet to have problems with them, so ........