Question about superstock springs

I would install them since you have them anyway.
I put a set of 002 and 003 ones on my car (a '74 Dart Sport) and really like them.
You have to get longer shocks and a brake hose from a truck for between the body and rear diff as well.
Forget about handling on the street with them and they lift the rear of the car about 2'' on the driver's side and about 3'' on the passenger's side.
They don't ride as harsh on the street as some people say.
Remember, they are a factory engineered add on traction aid designed for what you intend to do with your car.
That says something right there...............