Ive searched other forums but they havent answered my question.

Im going with these springs on a 94 Z-28 STOCK SUSPENSION!

Wat else would i need to make it LEVEL and HANDLE decent?
I kno it will ride rougher and all that but i dont want them to sag on either side.

Help me out Wat would i need to make it level and not sag , i dont care about the roughness!

 

The springs alone should cause the car to sit level and not sag. Just lowereing the car and the center of gravity will improve handling.

As far as improving handling farther look at shocks and tires. Konis and Bilstiens are the most popuar IMHO.

Tires: I don't know if you will get everyone to agree on one. There are so many.

 

Adjustable PHR for sure. LCA relocation brackets are also almost always recommended when lowering. Like Thomash said, don't skimp on the shocks. Those will affect your ride much more than the springs. I'd go with Konis, no doubt.