Here is a Nismo vs Roadster comparison both with Tein S-Tech Springs, they seem to be about the same size drop
__________________
Performance||| Stillen G2 Intake, Invidia Gemini CBE, CNT HFC, UpRev Tune||| Exterior ||| 20" Vertini Drifts Gold, BC Coilovers, Evo-R Carbon Fangs, JDM Fog light |||Interior||| Jl 8w7, Jl 250/v2, Red GT-R Start Button, Razo Shifter |||
|