Think I want to do a small drop

[merlinmol]

I can't chime in about springs for these cars since I have only used coilover's, but you do need an adjustable panhard bar so the rear can be properly centered. Typically LCA relocation brackets are recommended too, but you do not have to get those. As far as places to go I'd say it depends on where you live, but Mike @ Whiteside Customs is a suspension guru out in Mckinney.