Hi Paul,
Thats also an option I was thinking.
She is 5mm down at the front, and 7mm down at the rear.
Not a huge ammount, but it is some thing.
To be honest, I really did think about just replaceng the standard 120 springs and shocks all round.
What does a 'packing piece look like, does it just fit in at the top or the bottom of each spring?
'vette