Any problems with air shocks and leaf springs?

[midniteblues]

we have air shocks on the kids 67.
it is a swb coil truck though.
it rides good much differnt from the camaro and they work well for loading it with a lil' weight.

i STILL havem on the camaro its hard rough ride unless the tank is full or there is people(not kids) in the back seat. it has kinda of a bounce when going over some bumps but very predictable.
they both have their own sweet spot for psi.

i think they work well on a heavier vehicle.
my buddy has copper lines on his chevelle with metal fittings.seems nicer than the crappy plastic stuff.