I need help picking lowering springs for my EP91!!!!

[Armok]

I have an EP91, I would like to purchase these lowering springs but honestly I do not know which diameter, length or rate I should select if I want to lower my car 1.5 inches. I would like the spring to be really stiff and I think you should know I have 205/45 R16 tires on my car.

Thanks in advance!

http://www.rhdjapan.com/tein-racing-springs-61014

 

[dac69er]

those springs are for coilovers??? if you have coilovers you can lower your car anyway, surely?

you want normal tein lowering springs if your planning on lowering the car with the standard dampers/shocks. they only do one type for the ep91.