He has lowering springs...what adjustable cup things? Are you talking about the adjustable perches that coilovers have? If so, the spring setup he has doesn't have them. Lowering springs are set to what you buy and that's it, no adjusting to them

 

like i said buy springs with out so much of a drop ..........or custom make some more springs to where you want them. like they said the spring sits where it sits...... no adjustment.

 

Actually, its the back that i want lifted a little bit. That is strange since most of the weight is in the front. I figured it was because in the spyder, the biggest weight difference was because of the convertible top motor. I think that sits in the back of the car. Maybe this is the reason for the lower ride in the back?

 

Well the back end is definitely heavy on the verts. Did you get the proper springs by chance. You may have to set your rear AGXs a bit stiffer, but in the end it will wear the rear shocks down faster from the weight and compensating for it by stiffening the setting, especially since it's got weight on it 24/7 as opposed to just when you hit a bump or dip.
Do you have subs in there too? Or anything to add weight?