Well, mounting points could mean many things.
Your shock is connected to your shock tower front and rear, that is one point.
The shocks in the rear connect to the control arms which connect to the trailing arms and sub frame.
The rear subframe can sometimes pull away from the frame at the welds.
Your half shafts are connected the the wheel hubs in the front, and the upper A arms are connected to the ball jount, to the frame see these pics
AT the top of the second pic you can see there is the arm connected to the frame, I think that is what you may be referring to.
There could be many mounting spots, is there creaking from the frame, from any of these areas? If so it can easily be strengthened by a body shop.
As far as Adjustable/hydrolic shocks they are expensive, controlled by the inside of your car, such as penske race shocks.
Or if you are just talking a straight like hydrolic system, go here or email this guy.
http://www.tuckintoyz.com
[email protected]
I know these people personally and he knows everything about bags and hydrolics, whether it be a crazy jumpin car or what you are talking about, just tell them Dezoris sent you.