[kountzecobra]

Your answer depends a lot on what design front suspension your car has. My car weighs about 1350 on the front, has MII frontend with tubular arms, Carrera Coilovers, and I am using 375# springs. Was using a 250# and it was too soft. It rides and handles very well, but I think it could be a hair stiffer. Only problem is Carrera jumps from 375# to 500# and I think that would be too stiff. I asked the Carrera tech man for recommendations. Ask your shock mfg. It is their business to get you real close. I always believe in soft springs and BIG swaybars (Both ends) Balance is the keyword.